chore: Remove unnecessary JS file (#5112)

Author: steverydz

static/js/public/distro-install.ts

@@ -2,12 +2,5 @@ import screenshots from "./snap-details/screenshots";
 import videos from "./snap-details/videos";
 import initExpandableArea from "./expandable-area";
 import triggerEventWhenVisible from "./ga-scroll-event";
-import { initLinkScroll } from "./scroll-to";
 
-export {
-  screenshots,
-  initExpandableArea,
-  triggerEventWhenVisible,
-  initLinkScroll,
-  videos,
-};
+export { screenshots, initExpandableArea, triggerEventWhenVisible, videos };

static/js/public/scroll-to.ts

@@ -507,3 +507,7 @@ dl {
     }
   }
 }
+
+html {
+  scroll-behavior: smooth;
+}

static/sass/styles.scss

@@ -263,19 +263,10 @@ <h4 class="p-card__title">
   {% include "store/snap-details/_templates.html" %}
 {% endblock %}
 
-{% block scripts_includes %}
-  <script src="{{ static_url('js/dist/distro-install.js') }}" defer></script>
-{% endblock %}
 {% block scripts %}
   <script>
     window.addEventListener("DOMContentLoaded", function() {
       Raven.context(function () {
-        try {
-          snapcraft.public.distroInstall.initLinkScroll(document.querySelector(".js-install"), { offset: 20 });
-        } catch(e) {
-          Raven.captureException(e);
-        }
-
         try {
           snapcraft.public.distroInstall.triggerEventWhenVisible("#snippet-snap-install-stable")
         } catch(e) {