wireproto: return in finally was messing with the return inside the block

mercurial/wireproto.py

@@ -310,7 +310,7 b' def unbundle(repo, proto, heads):'
                 sys.stderr.write("abort: %s\n" % inst)
         finally:
             lock.release()
-            return pushres(r)
+        return pushres(r)
 
     finally:
         fp.close()