Set row action dropdown to right-align

Added dropdown-menu-right to row action dropdowns so that
menus with long titles don't extend out of the view.

Change-Id: Ifafeec3a79e6b8e42381405039d0d0dcf3cd7d71
Closes-Bug: #1392394
Closes-Bug: #1300868
Merge "Set row action dropdown to right-align"