[gnome-doc-utils.make] Fixed error for missing directory for mo files
[gnome-doc-utils.make] Fixed error for missing directory for mo files

Distrotech/yelp-xsl,jnavila/gnome-doc-utils,Distrotech/gnome-doc-utils,jnavila/gnome-doc-utils,Distrotech/yelp-xsl,Distrotech/gnome-doc-utils