Update browser-sync dep in testapp to fix some issue

testapp/package.json

@@ -8,7 +8,7 @@
   "license": "",
   "dependencies": {},
   "devDependencies": {
-    "browser-sync": "^2.10.0",
+    "browser-sync": "^2.18.13",
     "gulp": "^3.9.0",
     "gulp-concat": "^2.6.0",
     "gulp-filter": "^3.0.1",

testapp/wwwroot/client with space/test1a.ts

@@ -3,7 +3,6 @@ console.log(globalCode);
 
 
 function locals() {
-    中国
     eval(Date.now() + '+1\n//# sourceURL=blah.js');
     function consoleDotLog(m) {
         console.log(m)