Bumped the version of the login server to 1.2.0

Change-Id: I8c6a9188b722fdec3288e9eb881ba74a31dbbb43
Fix config path env var name in web.xml
Tooltip background fix for IE
Fixed the delete button to work on firefox

Earlier version had some unnecessary javascript.

[#45081453]

Change-Id: Ice0ff8850dc33208190bae68761a0c956b635551
Merge branch 'release/1.2.0' into develop
Updated the login server to 1.2.1

Change-Id: Ia42b5a68cb420baa03aa8410719e78e12ca4f74f
Merge branch 'develop' of github.com:cloudfoundry/login-server into develop