Description: Fix to prevent missing directory causing build failure
Author: Joe Healy <joehealy@gmail.com>
Forwarded: no

--- a/doc/Makefile
+++ b/doc/Makefile
@@ -64,7 +64,7 @@
 
 clean:
 	rm -rf $(BUILDDIR)/*
-	test -d 'locale' && find locale/ -name *.mo -exec rm {} \;
+	-test -d 'locale' && find locale/ -name *.mo -exec rm {} \;
 
 html: translations
 	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
