fix resume button

Change alterTransferInfo to not merge in old values, including
transferPaused.

Logs/Transfer.hs

@@ -214,14 +214,6 @@ readTransferInfo mpid s =
 		(bits, filebits) = splitAt 1 $ lines s 
 		filename = join "\n" filebits
 
-{- Preserves the old transferTid and transferPaused values,
- - which are not written to disk. -}
-mergeTransferInfo :: TransferInfo -> TransferInfo -> TransferInfo
-mergeTransferInfo new old = new
-	{ transferTid = maybe (transferTid new) Just (transferTid old)
-	, transferPaused = transferPaused new || transferPaused old
-	}
-
 parsePOSIXTime :: String -> Maybe POSIXTime
 parsePOSIXTime s = utcTimeToPOSIXSeconds
 	<$> parseTime defaultTimeLocale "%s%Qs" s