move remoteList into dupState

This does mean that RemoteDaemon.Transport.Tor's call runs it, otherwise
no change, but this is groundwork for doing more such expensive actions
in dupState.

Annex/Action.hs

@@ -23,7 +23,10 @@ import Utility.Exception
 import Annex.Common
 import qualified Annex
 import Annex.Content
-import Annex.Concurrent
+import Annex.CatFile
+import Annex.CheckAttr
+import Annex.HashObject
+import Annex.CheckIgnore
 
 {- Actions to perform each time ran. -}
 startup :: Annex ()
@@ -37,6 +40,14 @@ shutdown nocommit = do
 	stopCoProcesses
 	liftIO reapZombies -- zombies from long-running git processes
 
+{- Stops all long-running git query processes. -}
+stopCoProcesses :: Annex ()
+stopCoProcesses = do
+	catFileStop
+	checkAttrStop
+	hashObjectStop
+	checkIgnoreStop
+
 {- Reaps any zombie processes that may be hanging around.
  -
  - Warning: Not thread safe. Anything that was expecting to wait