diff --git a/dockerManager/container.py b/dockerManager/container.py
index 3761c0db0..767be6520 100644
--- a/dockerManager/container.py
+++ b/dockerManager/container.py
@@ -124,7 +124,7 @@ class ContainerManager(multi.Thread):
                 portDef = item.split('/')
                 portConfig[portDef[0]] = portDef[1]
 
-        if image is None or image is '' or tag is None or tag is '':
+        if image is None or image == '' or tag is None or tag == '':
             return redirect(reverse('containerImage'))
 
         Data = {"ownerList": adminNames, "image": image, "name": name, "tag": tag, "portConfig": portConfig,
diff --git a/ftp/migrations/0002_add_custom_quota_fields.py b/ftp/migrations/0002_add_custom_quota_fields.py
deleted file mode 100644
index 6058116d6..000000000
--- a/ftp/migrations/0002_add_custom_quota_fields.py
+++ /dev/null
@@ -1,23 +0,0 @@
-# Generated migration for FTP custom quota fields
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('ftp', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='users',
-            name='custom_quota_enabled',
-            field=models.BooleanField(default=False, help_text='Enable custom quota for this FTP user'),
-        ),
-        migrations.AddField(
-            model_name='users',
-            name='custom_quota_size',
-            field=models.IntegerField(default=0, help_text='Custom quota size in MB (0 = use package default)'),
-        ),
-    ]