022fdb5c7b6c9936b95024bf637f04e5b09a67b8

Prevented right click from updating cursor position using CodeMirror's "contextmenu" event. Fixed overflow-x for file comments. Change-Id: If285f4f64a6d3e796b2f814cd806b3d5d7b0f5cc
Description
RETIRED, Gerrit as used by OpenStack