added migration to max length language code

translation_manager/migrations/0002_auto_20160920_1155.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.1 on 2016-09-20 11:55
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('translation_manager', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='translationentry',
+            name='language',
+            field=models.CharField(db_index=True, max_length=7, verbose_name='admin-translation_entry-language-label'),
+        ),
+    ]