more RawFilePath conversion

nukeFile replaced with removeWhenExistsWith removeLink, which allows
using RawFilePath. Utility.Directory cannot use RawFilePath since setup
does not depend on posix.

This commit was sponsored by Graham Spencer on Patreon.

Annex/Ssh.hs

@@ -333,7 +333,7 @@ forceStopSsh socketfile = withNullHandle $ \nullh -> do
 		}
 	void $ liftIO $ catchMaybeIO $ withCreateProcess p $ \_ _ _ pid ->
 		forceSuccessProcess p pid
-	liftIO $ nukeFile socketfile
+	liftIO $ removeWhenExistsWith removeLink socketfile
 
 {- This needs to be as short as possible, due to limitations on the length
  - of the path to a socket file. At the same time, it needs to be unique