Removed an unused method

Author: prashantRaghu

lib/bundle.js

@@ -332,13 +332,6 @@ async function getReferences (currentNode, isOutOfRoot, pathSolver, parentFilena
           return;
         }
 
-        function removeLeadingSlash(url) {
-          if (url.startsWith('/')) {
-            return url.slice(1);
-          }
-          return url;
-        }
-
         remoteRefResolutionPromises.push(
           new Promise(async (resolveInner) => {
             function convertToJSONString (content) {