Get rid of a superfluous space after "--" in the message printed for a skipped test -- the print command already supplies a space.
Get rid of a superfluous space after "--" in the message printed for a
skipped test -- the print command already supplies a space.

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