Merge pull request #3 from Voog/2-commonpage-long-content

Remove threshold from `IntersectionObserver`

Author: PeeterPaal

javascripts/application.js

@@ -855,9 +855,6 @@
                 entry.target.classList.add('visible');
               }
             });
-          },
-          {
-            threshold: 0.7,
           }
         );