Pass through eslint --fix

src/matrix.js

@@ -68,7 +68,7 @@ module.exports.createNewMatrixCall = require("./webrtc/call").createNewMatrixCal
 
 // expose the underlying request object so different environments can use
 // different request libs (e.g. request or browser-request)
-var request;
+let request;
 /**
  * The function used to perform HTTP requests. Only use this if you want to
  * use a different HTTP library, e.g. Angular's <code>$http</code>. This should
@@ -94,7 +94,7 @@ module.exports.getRequest = function() {
  * @param {requestWrapperFunction} wrapper The wrapping function.
  */
 module.exports.wrapRequest = function(wrapper) {
-    var origRequest = request;
+    let origRequest = request;
     request = function(options, callback) {
         return wrapper(origRequest, options, callback);
     };
@@ -119,12 +119,12 @@ module.exports.wrapRequest = function(wrapper) {
 module.exports.createClient = function(opts) {
     if (typeof opts === "string") {
         opts = {
-            "baseUrl": opts
+            "baseUrl": opts,
         };
     }
     opts.request = opts.request || request;
     opts.store = opts.store || new module.exports.MatrixInMemoryStore({
-      localStorage: global.localStorage
+      localStorage: global.localStorage,
     });
     opts.scheduler = opts.scheduler || new module.exports.MatrixScheduler();
     return new module.exports.MatrixClient(opts);