Backed out 11 changesets (bug 1010740, bug 1054264, bug 1010739, bug 1042804, bug 1019035, bug 1010741, bug 1053884, bug 1054268) for frequent robocop failures.

Backed out changeset 31d4832196f6 (bug 1054268)
Backed out changeset 9e0e63359e77 (bug 1054264)
Backed out changeset 5083e681191a (bug 1054264)
Backed out changeset 7844cf23c521 (bug 1053884)
Backed out changeset dd1a8ebbfae3 (bug 1042804)
Backed out changeset e56bbc8b5bd0 (bug 1019035)
Backed out changeset 6908f8780c29 (bug 1010740)
Backed out changeset aaa50f34df6d (bug 1010740)
Backed out changeset 8474627f88d5 (bug 1010739)
Backed out changeset cbb72f0aa532 (bug 1010741)
Backed out changeset 54179c9a121a (bug 1010741)