Fix setPlaying() not clearing

Some div's were moved and renamed, but this function wasn't updated.

static/js/client.js

@@ -13,12 +13,13 @@ function initPlayer() {
 
 function setPlaying(title, link) {
     if (title === "") {
-        $('#playingDiv').hide();
+        $('#playing').hide();
+        $('#playinglink').hide();
         document.title = "Movie Night"
         return;
     }
 
-    $('#playingDiv').show();
+    $('#playing').show();
     $('#playing').text(title);
     document.title = "Movie Night | " + title
 
@@ -124,4 +125,4 @@ function chatOnload() {
             evt.preventDefault();
         }
     })
-}
+}