make Migrate use ReKey rather than the other way around

as ReKey is plumbing, this makes sense

1 files changed, 0 insertions, 1 deletions

diff --git a/Usage.hs b/Usage.hs
index a1b47252d..59223daae 100644
--- a/Usage.hs
+++ b/Usage.hs
@@ -11,7 +11,6 @@ import Common.Annex
 import System.Console.GetOpt
 
 import Types.Command
-import Types.Option
 
 {- Usage message with lists of commands and options. -}
 usage :: String -> [Command] -> [Option] -> String