remote: unfix fetch-infos paring of 8a2f7dc(pydev fixes)

+ Mark another TC failing when not in master.

Author: ankostis

git/test/test_repo.py

@@ -913,5 +913,4 @@ def test_work_tree_unsupported(self, rw_dir):
             rw_master.git.worktree('add', worktree_path, 'master')
         except Exception as ex:
             raise AssertionError(ex, "It's ok if TC not running from `master`.")
-
         self.failUnlessRaises(InvalidGitRepositoryError, Repo, worktree_path)