pull rebase: Fix --pause resuming

The state file was created with O_EXCL, and was being recreated when
resuming a --pause, but it was not removed before, so if failed with an
EEXIST error.

1 files changed, 1 insertions, 0 deletions

diff --git a/git-hub b/git-hub
index e88432d..a73a85c 100755
--- a/git-hub
+++ b/git-hub
@@ -1751,6 +1751,7 @@ class RebaseCmd (PullUtil):
 				cls.in_pause = True
 				# Re-create the rebasing file as we are going
 				# to pause
+				cls.remove_rebasing_file()
 				cls.create_rebasing_file(pull, args, old_ref)
 				interrupt("Rebase done, now --pause'ing. "
 					'Use --continue {}when done.',