Index: lams_tool_forum/web/includes/javascript/message.js
===================================================================
diff -u -r0559504eae34958a1b85105cedeff10e591a52cf -rdd681787ec25a920574ec033e3740572818dbce6
--- lams_tool_forum/web/includes/javascript/message.js	(.../message.js)	(revision 0559504eae34958a1b85105cedeff10e591a52cf)
+++ lams_tool_forum/web/includes/javascript/message.js	(.../message.js)	(revision dd681787ec25a920574ec033e3740572818dbce6)
@@ -152,12 +152,12 @@
 			  hideCancelButton: true
 			});
 
-		  uppy.on('upload-success', (file, response) => {
+		  uppy.on('upload-success', function (file, response) {
 			  // if file name was modified by server, reflect it in Uppy
 			  file.meta.name = response.body.name;
 		  });
 		  
-		  uppy.on('file-removed', (file, reason) => {
+		  uppy.on('file-removed', function (file, reason) {
 			  if (reason === 'removed-by-user') {
 				 // delete file from temporary folder on server
 			    $.ajax({
Index: lams_tool_images/web/includes/javascript/imageGalleryitem.js
===================================================================
diff -u -r0559504eae34958a1b85105cedeff10e591a52cf -rdd681787ec25a920574ec033e3740572818dbce6
--- lams_tool_images/web/includes/javascript/imageGalleryitem.js	(.../imageGalleryitem.js)	(revision 0559504eae34958a1b85105cedeff10e591a52cf)
+++ lams_tool_images/web/includes/javascript/imageGalleryitem.js	(.../imageGalleryitem.js)	(revision dd681787ec25a920574ec033e3740572818dbce6)
@@ -125,12 +125,12 @@
 		  modes: ['picture']
 	  });
 	  
-	  uppy.on('upload-success', (file, response) => {
+	  uppy.on('upload-success', function (file, response) {
 		  // if file name was modified by server, reflect it in Uppy
 		  file.meta.name = response.body.name;
 	  });
 	  
-	  uppy.on('file-removed', (file, reason) => {
+	  uppy.on('file-removed', function (file, reason) {
 		  if (reason === 'removed-by-user') {
 			 // delete file from temporary folder on server
 		    $.ajax({
Index: lams_tool_larsrc/web/includes/javascript/rsrccommon.js
===================================================================
diff -u -ra07430557603483e95a40ae22062e79b68a37778 -rdd681787ec25a920574ec033e3740572818dbce6
--- lams_tool_larsrc/web/includes/javascript/rsrccommon.js	(.../rsrccommon.js)	(revision a07430557603483e95a40ae22062e79b68a37778)
+++ lams_tool_larsrc/web/includes/javascript/rsrccommon.js	(.../rsrccommon.js)	(revision dd681787ec25a920574ec033e3740572818dbce6)
@@ -76,12 +76,12 @@
 			  modes: ['picture']
 		  });
 		  
-		  uppy.on('upload-success', (file, response) => {
+		  uppy.on('upload-success', function (file, response) {
 			  // if file name was modified by server, reflect it in Uppy
 			  file.meta.name = response.body.name;
 		  });
 		  
-		  uppy.on('file-removed', (file, reason) => {
+		  uppy.on('file-removed', function (file, reason) {
 			  if (reason === 'removed-by-user') {
 				 // delete file from temporary folder on server
 			    $.ajax({