Disable the sub() optimization until Fredrik has time to look into SF bug #449000, "re.sub(r'\n', ...) broke".  This was Fredrik's suggestion -- he's on vacation and said he wouldn't be able to work on this until next week.
Disable the sub() optimization until Fredrik has time to look into SF
bug #449000, "re.sub(r'\n', ...) broke".  This was Fredrik's
suggestion -- he's on vacation and said he wouldn't be able to work on
this until next week.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator