Exclude message catalogs from UTF-8 check.

Many existing message catalogs don't use UTF-8 so don't check them in svn
pre-commit hook.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@62380 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

misc/scripts/svn/hooks/pre-commit

@@ -15,11 +15,14 @@ rc=0
 
 # exclude all third-party files from consideration, we don't want to do any
 # checks for them
+#
+# also exclude message catalog files as they may be not in UTF-8
 all_changed_files=`svnl changed | \
                     grep "^[AU]" | \
                     sed 's/^....//' | \
+                    egrep -v "locale/.*\.po$" | \
                     egrep -v "src/(tiff|regex|jpeg|stc/scintilla)" | \
-		    egrep -v "_wrap.cpp"`
+                    egrep -v "_wrap.cpp"`
 
 # analyze the changed files to find all non-binary and all source files
 for f in $all_changed_files; do