Making the wripl branding optional.

git-svn-id: https://plugins.svn.wordpress.org/wripl/trunk@864618 b8457f37-d9ea-0310-8a92-e5e31aec5664
Forgot about text only recommendations template.

git-svn-id: https://plugins.svn.wordpress.org/wripl/trunk@864628 b8457f37-d9ea-0310-8a92-e5e31aec5664