Show and hide indicators using pure js

modules/UI/videolayout/SmallVideo.js

         tooltip: 'speaker'
     });
 
-    $(indicatorSpan)[show ? "show" : "hide"]();
+    indicatorSpan.style.display = show ? "" : "none";
 };
 
 /**
         tooltip: 'raisedHand'
     });
 
-    $(indicatorSpan)[show ? "show" : "hide"]();
+    indicatorSpan.style.display = show ? "" : "none";
 };
 
 /**