SW-773: Fix commit-msg hook for real

support/hooks/commit-msg

@@ -4,7 +4,7 @@ message_file = ARGV[0]
 message = File.read(message_file)
 $regex = /^((fixes|task|story|issue)\s)?(#(\d+)|[a-zA-Z]+-(\d)+):/i
 if !$regex.match(message)
-    STDERR.puts("[commit-msg hook] Your commit #{ rev } was rejected!\n"\
+    STDERR.puts("[commit-msg hook] Your commit was rejected!\n"\
         "[commit-msg hook] A commit message must start with a JIRA task ID,\n"\
         " or \"task\", \"story\", \"issue\" or \"fixes\", followed by an issue ID.\n"\
         "[commit-msg hook] For example: \"Task #42: Fixed bug\" or \"SW-22334: Fixed bug\"\n"\