[CHORES] remove unused app from settings.py and try to fix migrations error

informasi_fasilitas/migrations/0001_initial.py

-# Generated by Django 2.1.5 on 2020-04-10 01:25
-
-from django.conf import settings
-from django.db import migrations, models
-import django.db.models.deletion
-import multiselectfield.db.fields
-
-
-class Migration(migrations.Migration):
-
-    initial = True
-
-    dependencies = [
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-    ]
-
-    operations = [
-        migrations.CreateModel(
-            name='Fasilitas',
-            fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('date_time', models.DateTimeField(auto_now_add=True)),
-                ('deskripsi', models.TextField()),
-                ('like', models.IntegerField(default=0)),
-                ('dislike', models.IntegerField(default=0)),
-                ('rating', models.IntegerField(default=3)),
-                ('tag', multiselectfield.db.fields.MultiSelectField(choices=[('KR', 'Kursi Roda'), ('LF', 'Lift Disabilitas'), ('TD', 'Toilet Disabilitas'), ('MM', 'Masjid/Mushola'), ('GB', 'Guiding Block'), ('BM', 'Bidang Miring'), ('CP', 'Teman Disabilitas'), ('JI', 'Juru Bahasa Isyarat'), ('TN', 'Tongkat Disabilitas Netra'), ('KD', 'Kursi Umum Disabilitas'), ('PK', 'Tempat Parkir Disabilitas'), ('RT', 'Running Text')], max_length=35, null=True)),
-                ('image', models.ImageField(null=True, upload_to='static/img')),
-                ('is_verified', models.BooleanField(default=False)),
-            ],
-        ),
-        migrations.CreateModel(
-            name='Komentar',
-            fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('date_time', models.DateTimeField(auto_now_add=True)),
-                ('deskripsi', models.TextField()),
-                ('fasilitas', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='informasi_fasilitas.Fasilitas')),
-                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
-            ],
-        ),
-        migrations.CreateModel(
-            name='Lokasi',
-            fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('name', models.CharField(max_length=50)),
-                ('latitude', models.FloatField()),
-                ('longitude', models.FloatField()),
-                ('alamat', models.CharField(max_length=100)),
-                ('no_telp', models.CharField(max_length=16)),
-                ('image', models.ImageField(null=True, upload_to='static/img')),
-            ],
-        ),
-        migrations.AddField(
-            model_name='fasilitas',
-            name='lokasi',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='informasi_fasilitas.Lokasi'),
-        ),
-        migrations.AddField(
-            model_name='fasilitas',
-            name='user',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
-        ),
-    ]

informasi_fasilitas/migrations/0002_auto_20200410_1721.py

-# Generated by Django 2.1.5 on 2020-04-10 10:21
-
-from django.db import migrations, models
-import multiselectfield.db.fields
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('informasi_fasilitas', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='fasilitas',
-            name='image',
-            field=models.ImageField(default=None, null=True, upload_to='static/img'),
-        ),
-        migrations.AlterField(
-            model_name='fasilitas',
-            name='tag',
-            field=multiselectfield.db.fields.MultiSelectField(choices=[('KR', 'Kursi Roda'), ('LF', 'Lift Disabilitas'), ('TD', 'Toilet Disabilitas'), ('MM', 'Masjid/Mushola'), ('GB', 'Guiding Block'), ('BM', 'Bidang Miring'), ('CP', 'Teman Disabilitas'), ('JI', 'Juru Bahasa Isyarat'), ('TN', 'Tongkat Disabilitas Netra'), ('KD', 'Kursi Umum Disabilitas'), ('PK', 'Tempat Parkir Disabilitas'), ('RT', 'Running Text')], default=None, max_length=35, null=True),
-        ),
-    ]

informasi_fasilitas/migrations/0003_auto_20200413_1207.py

-# Generated by Django 2.1.5 on 2020-04-13 05:07
-
-from django.db import migrations
-import multiselectfield.db.fields
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('informasi_fasilitas', '0002_auto_20200410_1721'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='fasilitas',
-            name='tag',
-            field=multiselectfield.db.fields.MultiSelectField(choices=[('KR', 'Kursi Roda'), ('LF', 'Lift Disabilitas'), ('TD', 'Toilet Disabilitas'), ('MM', 'Masjid/Mushola'), ('GB', 'Guiding Block'), ('BM', 'Bidang Miring'), ('CP', 'Teman Disabilitas'), ('JI', 'Juru Bahasa Isyarat'), ('TN', 'Tongkat Disabilitas Netra'), ('KD', 'Kursi Umum Disabilitas'), ('PK', 'Tempat Parkir Disabilitas'), ('RT', 'Running Text'), ('TB', 'Tempat Parkir Biasa')], default=None, max_length=38, null=True),
-        ),
-    ]

pplbackend/settings.py

@@ -41,7 +41,6 @@ INSTALLED_APPS = [
     'django.contrib.messages',
     'django.contrib.staticfiles',
     'django.contrib.auth.hashers',
-    'helloworld',
     'login',
     'registrasi',
     'informasi_fasilitas',

registrasi/migrations/0001_initial.py

-# Generated by Django 2.1.5 on 2020-04-10 10:05
+# Generated by Django 2.1.5 on 2020-04-17 09:52
 
 from django.conf import settings
 from django.db import migrations, models