replace (Key, Backend) with Key

Only fsck and reinject and the test suite used the Backend, and they can
look it up as needed from the Key. This simplifies the code and also speeds
it up.

There is a small behavior change here. Before, all commands would warn when
acting on an annexed file with an unknown backend. Now, only fsck and
reinject show that warning.

1 files changed, 1 insertions, 1 deletions

diff --git a/Command/Indirect.hs b/Command/Indirect.hs
index c0dd57959..acf40c974 100644
--- a/Command/Indirect.hs
+++ b/Command/Indirect.hs
@@ -74,7 +74,7 @@ perform = do
 		case r of
 			Just s
 				| isSymbolicLink s -> void $ flip whenAnnexed f $
-					\_ (k, _) -> do
+					\_ k -> do
 						removeInodeCache k
 						removeAssociatedFiles k
 						return Nothing