Tiny improvements on gerrit's templates UI

Change-Id: I671d2dfad28aa6167b8464098e82d7f938de64b6
Merge commit 'refs/changes/43/1543/2' of http://gerrit.tuleap.net/tuleap into tuleap-stable-master

* http://gerrit.tuleap.net/tuleap:
  Tiny improvements on gerrit's templates UI

Change-Id: I6a1d4163a7efd8f5f7afcc8e2b24908a745c2a51
Tuleap 6.7.99.36

Change-Id: I6580d994eaae3e8ef1659fa19dba1a4cea99f00a