Update index.html

Author: mattt

public/index.html

@@ -506,7 +506,6 @@ <h3>Available Tools</h3>
                 "Apple", "Xcode", and related marks are trademarks of Apple Inc.
             </p>
             <p>
-                <strong>Open Source:</strong>
                 This project is open source and available on
                 <a href="https://github.com/NSHipster/sosumi.ai" rel="noopener noreferrer">GitHub</a>.
             </p>