Reason for revert: The try server has been reconfigured to not use remote_run for the webrtc/ios recipe now, and builds are passing. Original issue's description: > CQ: Temporarily disable iOS Simulator trybots > > BUG=637666 > TBR=ehmaldonado@webrtc.org > NOTRY=True > > Committed: https://crrev.com/414eb181d26a794e17f8e0206fa4a7efc116f75a > Cr-Commit-Position: refs/heads/master@{#13738} TBR=ehmaldonado@webrtc.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=637666 Review-Url: https://codereview.webrtc.org/2242173002 Cr-Commit-Position: refs/heads/master@{#13755}