checkkconfigsymbols.py: Fix typo in help message

Fix a typo in the help message for the -d parameter by removing one 'm'.
Signed-off-by: Andreas Ziegler <andreas.ziegler@fau.de>
Acked-by: Valentin Rothberg <valentinrothberg@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

scripts/checkkconfigsymbols.py

@@ -89,7 +89,7 @@ def parse_options():
 
     if opts.diff and not re.match(r"^[\w\-\.]+\.\.[\w\-\.]+$", opts.diff):
         sys.exit("Please specify valid input in the following format: "
-                 "\'commmit1..commit2\'")
+                 "\'commit1..commit2\'")
 
     if opts.commit or opts.diff:
         if not opts.force and tree_is_dirty():