Forem: og:site_name meta tag is broken

[nepeckman]

Describe the bug
The site name appears as "The #{ApplicationConfig['COMMUNITY_NAME']} Community" (no text substitution is occurring).

To Reproduce
Steps to reproduce the behavior:

1. Go to the main page of Dev.to
2. Inspect the meta tags in the HTML
3. See the tag

<meta property="og:site_name" content="The #{ApplicationConfig['COMMUNITY_NAME']} Community">

Expected behavior
String substitution should occur, replacing #{ApplicationConfig['COMMUNITY_NAME']} with the actual name of the community.

Additional context
It seems like the string is lacking the <%= tag needed for the erb template. See here. Git blame says its @benhalpern's fault 😉

[rhymes]

I'll be taking this on if no one's working on it :)