Fix misleading  message in Update Metadata Form.

First you put some data to Other field.
In next step you delete it.
Then you give message 'invalid key name'.
This is inconsistent to this field behavior.

DocImpact
Closes-Bug: #1371230

Change-Id: I61d3569adf89277ddec61507bd7816513e4623eb
Resource Usage Overview - reduce dropdown menu width

"col-sm-10" ==> "col-sm-2"

Change-Id: I3bd5fb800dc495abb74e493f4d56eac381617e56
Closes-Bug: #1382282
Merge "Resource Usage Overview - reduce dropdown menu width"
Merge "Fix misleading  message in Update Metadata Form."