suppress "(Recording state in git)" message when committing change to remote state

This was shown redundantly for a tricky reason -- while it runs
inside a doSideAction block that would appear to supress it,
the action being run is in a different state monad; for the remote,
and so the suppression doesn't work.

Always suppressing the message when committing to a local remote is
ok do to though -- it mirrors the /dev/nulling of the git annex shell commit
output. And it turns out that any time there is a git-annex branch state
change to commit on the remote, the local repo has also had a similar
change made, and so the message has been shown already.

Messages.hs

@@ -14,6 +14,7 @@ module Messages (
 	MeterUpdate,
 	showSideAction,
 	doSideAction,
+	doQuietSideAction,
 	showStoringStateAction,
 	showOutput,
 	showLongNote,
@@ -91,12 +92,19 @@ showSideAction m = Annex.getState Annex.output >>= go
 showStoringStateAction :: Annex ()
 showStoringStateAction = showSideAction "Recording state in git"
 
+{- Performs an action, supressing showSideAction messages. -}
+doQuietSideAction :: Annex a -> Annex a
+doQuietSideAction = doSideAction' InBlock
+
 {- Performs an action, that may call showSideAction multiple times.
  - Only the first will be displayed. -}
 doSideAction :: Annex a -> Annex a
-doSideAction a = do
+doSideAction = doSideAction' StartBlock
+
+doSideAction' :: SideActionBlock -> Annex a -> Annex a
+doSideAction' b a = do
 	o <- Annex.getState Annex.output
-	set $ o { sideActionBlock = StartBlock }
+	set $ o { sideActionBlock = b }
 	set o `after` a
 	where
 		set o = Annex.changeState $ \s -> s {  Annex.output = o }

Remote/Git.hs

@@ -310,6 +310,7 @@ commitOnCleanup r a = go `after` a
 		go = Annex.addCleanup (Git.repoLocation r) cleanup
 		cleanup
 			| not $ Git.repoIsUrl r = liftIO $ onLocal r $
+				doQuietSideAction $
 					Annex.Branch.commit "update"
 			| otherwise = void $ do
 				Just (shellcmd, shellparams) <-