Generate expected schemata for Calendar
- There was a varchar(50) column. I changed it to text64, since this length is unusual.
- There was an int(3) column. I changed it to int32, since this length is unusual.
Test Plan: Ran migrations, saw warnings disappear from config tool.
Reviewed By: btrahan
Maniphest Tasks: T1191
Differential Revision: https://secure.phabricator.com/D10524