fix codeql failure

Author: gkjohnson

src/utils/IESLoader.js

@@ -28,7 +28,7 @@ function IESLamp( text ) {
 
 	function textToArray( text ) {
 
-		text = text.replace( /^\s+|\s+$/g, '' ); // remove leading or trailing spaces
+		text = text.trim(); // remove leading or trailing spaces
 		text = text.replace( /,/g, ' ' ); // replace commas with spaces
 		text = text.replace( /\s\s+/g, ' ' ); // replace white space/tabs etc by single whitespace