Remove TC logo from Comcast

Author: kkartunov

src/server/tc-communities/comcast/metadata.json

@@ -15,9 +15,6 @@
   "logos": [{
     "img": "/community-app-assets/themes/comcast/corporate_Official-Comcast-Logo.png",
     "url": "https://www.comcast.com"
-  }, {
-    "img": "/community-app-assets/themes/comcast/logo_topcoder_with_name.png",
-    "url": "https://www.topcoder.com"
   }],
   "footerText": "© Copyright Topcoder, 2020",
   "menuItems": [