Bug 1036064 - Fix typo (errno.NOENT -> errno.ENOENT)
Bug 1036064 - Fix typo (errno.NOENT -> errno.ENOENT)

lissyx/build-mozharness,simar7/build-mozharness,armenzg/build-mozharness,mozilla/build-mozharness,kartikgupta0909/mozilla-mozharness,kartikgupta0909/mozilla-mozharness,kartikgupta0909/gittest,mrrrgn/build-mozharness,lissyx/build-mozharness,walac/build-mozharness,kartikgupta0909/build-mozharness,mozilla/build-mozharness,kartikgupta0909/gittest,simar7/build-mozharness,mrrrgn/build-mozharness,armenzg/build-mozharness,walac/build-mozharness,kartikgupta0909/build-mozharness