Merge pull request #366 from alexbarcelo/migration_for_bugfix

adding migration for bugfix 'changed max_length given by string to integer;'

helpdesk/migrations/0007_max_length_by_integer.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('helpdesk', '0006_email_maxlength'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='customfield',
+            name='label',
+            field=models.CharField(help_text='The display label for this field', max_length=30, verbose_name='Label'),
+        ),
+    ]