dak/rm: Fix typo in key name

Signed-off-by: NNiels Thykier <niels@thykier.net>

dak/rm.py

@@ -352,7 +352,7 @@ def main ():
 
     try:
         remove(session, Options["Reason"], suites, to_remove,
-               partial=Options["Partial"], components=utils.split_args(Options["Components"]),
+               partial=Options["Partial"], components=utils.split_args(Options["Component"]),
                done_bugs=Options["Done"], carbon_copy=carbon_copy, close_related_bugs=Options["Do-Close"]
                )
     except ValueError as ex: