Disabling cancel button on Confirm Deployment modal

Closes-bug: #1310797

Change-Id: Ib9eacf2dd711b1742b42fa818cae556b370134d3
Fixes Releases page

Closes-Bug:#1311038

Change-Id: I4defe6fde8e083139b914a8bf4e0c11be4e6ee81
Merge "Disabling cancel button on Confirm Deployment modal"
Merge "Fixes Releases page"