loplugin:unusedmethods

Change-Id: I04deb5a1dee5b8a9a4508d28552ffe0b67288993
Reviewed-on: https://gerrit.libreoffice.org/82977
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

compilerplugins/clang/unusedmethods.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/python2
 
 import sys
 import re