Change Log Created On Edit Profile Details and Close - GH #1341

The original issue was https://github.com/Comcast/traffic_control/issues/1341

I was seeing some Change Log entries which made me question my team mates.

Update profile with name: EDGE_R730XD_532-733

They haven't changed anything, but here's the steps to reproduce.

Parameters -> Select Profile
Select Profile Details
Select Edit
Select Close (So no change are done, they simply wanted to copy&paste)
At this point, a change log entry is produced for something that wasn't updated.

https://github.com/Comcast/traffic_control/blob/master/traffic_ops/app/lib/UI/Profile.pm#L190-L212