remove inode cache in unannex

Similar to what commit 675556fd9a did for
adding a non-annexed file, this prevents the smudge clean filter
recognising the inode if git add is later run on the unannexed file.

Command/Add.hs

@@ -141,9 +141,8 @@ addFile smallorlarge ci file = do
 		-- filter from being run. So the changes to the database
 		-- can be queued up and not flushed to disk immediately.
 		Small -> do
-			withTSDelta (liftIO . genInodeCache file) >>= \case
+			maybe noop Database.Keys.removeInodeCache
-				Just ic -> Database.Keys.removeInodeCache ic
+				=<< withTSDelta (liftIO . genInodeCache file)
-				Nothing -> return ()
 			return bypassSmudgeConfig
 		Large -> return []
 	Annex.Queue.addCommand cps "add" (ps++[Param "--"])

Command/Unannex.hs

@@ -14,6 +14,8 @@ import Annex.Link
 import qualified Annex.Queue
 import Utility.CopyFile
 import qualified Database.Keys
+import Utility.InodeCache
+import Annex.InodeSentinal
 import Git.FilePath
 import qualified Utility.RawFilePath as R
 
@@ -55,17 +57,19 @@ perform file key = do
 		-- for key' (read from the symlink) to differ from key
 		-- (cached in git).
 		Just key' -> do
-			removeassociated
+			cleanupdb
 			next $ cleanup file key'
 		-- If the file is unlocked, it can be unmodified or not and
 		-- does not need to be replaced either way.
 		Nothing -> do
-			removeassociated
+			cleanupdb
 			next $ return True
   where
-	removeassociated = 
+	cleanupdb = do
 		Database.Keys.removeAssociatedFile key
 			=<< inRepo (toTopFilePath file)
+		maybe noop Database.Keys.removeInodeCache
+			=<< withTSDelta (liftIO . genInodeCache file)
 
 cleanup :: RawFilePath -> Key -> CommandCleanup
 cleanup file key = do