Fix setBubble - add, 4th parameter

 - Check with Timo Boer, whether this is the correct fix, but it appears so

modules/xerte/parent_templates/Nottingham/models_html5/connectorHotspotImage.html

@@ -849,7 +849,7 @@
 		document.addEventListener('click', outsideClickListener);
 	}
 
-	function setBubble(hsInfo, hsShape, _this) {
+	function setBubble(hsInfo, hsShape, _this, thisTmp) {
 		debugger
 		$hotspot_bubble = $("#hotspot_bubble");