remove adelle from the ad too

sass/docs.scss

@@ -368,7 +368,7 @@ body {
   height: auto !important;
   margin-left: 145px !important;
   color: rgba(255,255,255,.65) !important;
-  font-family: "adelle-sans", "Helvetica Neue", Helvetica, Arial, sans-serif !important;
+  font-family: "Open Sans", sans-serif !important;
 }
 .carbonad-text {
   padding-top: 0 !important;