[pylint] If an argument is passed into python-lint, propagate it to flake8.

This does not change the common usage, but provides additional flexibility if
necessary.

Author: gottesmm

utils/python-lint

@@ -13,4 +13,4 @@ if [[ $? != 0 ]]; then
   echo "Could not change directory to '$SCRIPT_DIR/..'."
   exit 1
 fi
-flake8
+flake8 $@