Fix flow control when updating remotes

Manage projects would break out of its retry loop to do git remote
updates when errors occurred and not break out of the loop when it
successfully ran commands. This logic is inverted. We want to retry
failures and stop when we succeed. Fix the logic by inverting it.

Change-Id: I75eb7e4134db618c688243c77c379c12c9468f7b
1 file changed