fix for #1656, #1643, and #1637

removes enter key listener in favor of focus highlighting to notify user that there
is keyboard navigation available for the onboarding panels. (enter key listener was added
 as keyboard navication for onboarding panels).

bumped version

src/js/popup.js

@@ -633,14 +633,6 @@ Logic.registerPanel(P_CONTAINERS_LIST, {
       case 38:
         previous();
         break;
-      case 13: {
-        const panel = Logic.getCurrentPanelElement();
-        const button = panel.getElementsByTagName("A")[0];
-        if(button) {
-          button.click();
-        }
-        break;
-      }
       case 39:
       {
         const showTabs = element.parentNode.querySelector(".show-tabs");