Changeset 6889 for sites/trunk/wp15.wordpress.net/public_html/content/themes/twentyseventeen-wp15/template-parts/header/site-branding.php

WP15: Override branding template to hardcode site description string.

Since this site won't have a lot of written content, and it won't change often, hardcoding strings in the theme template might be the easiest way to facilitate translation via GlotPress. This commit will help give us a string to experiment with.