Add forgotten migration

Signed-off-by: Michal Čihař <michal@cihar.com>

weblate/trans/migrations/0019_auto_20150220_1354.py

+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('trans', '0018_auto_20150213_1447'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='subproject',
+            name='vcs',
+            field=models.CharField(default=b'git', help_text='Version control system to use to access your repository with translations.', max_length=20, verbose_name='Version control system', choices=[(b'git', b'Git'), (b'gerrit', b'Gerrit'), (b'mercurial', b'Mercurial')]),
+            preserve_default=True,
+        ),
+    ]