Backed out changeset 0b71e08f9d34 (bug 1109431) for mochitest-2 bustage on a CLOSED TREE
Backed out 2 changesets (bug 1108917) for mochitest-2 bustage on a CLOSED TREE

Backed out changeset e278ad9face8 (bug 1108917)
Backed out changeset 5c24dfe0cf87 (bug 1108917)