Add menustrings.py to EXTRA_CLEAN_FILES

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@34797 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/Makefile

@@ -1,6 +1,7 @@
 MODULE_TOPDIR = ../..
 
 SUBDIRS = docs scripts vdigit nviz
+EXTRA_CLEAN_FILES = menustrings.py
 
 include $(MODULE_TOPDIR)/include/Make/Dir.make