DEV: `sawTop` never seems used in our codebase or any plugins

DEV: sawTop never seems used in our codebase or any plugins

diff --git a/app/assets/javascripts/discourse/lib/eyeline.js b/app/assets/javascripts/discourse/lib/eyeline.js
index 57a6def..d31602e 100644
--- a/app/assets/javascripts/discourse/lib/eyeline.js
+++ b/app/assets/javascripts/discourse/lib/eyeline.js
@@ -79,14 +79,8 @@ Eyeline.prototype.update = function() {
     // If you hit the bottom we mark all the elements as seen. Otherwise, just the first one
     if (!atBottom) {
       appEvents.trigger("saw", { detail: $elem });
-      if (i === 0) {
-        appEvents.trigger("sawTop", { detail: $elem });
-      }
       return false;
     }
-    if (i === 0) {
-      appEvents.trigger("sawTop", { detail: $elem });
-    }
     if (i === $elements.length - 1) {
       return appEvents.trigger("sawBottom", { detail: $elem });
     }

GitHub sha: 28e9f54e