Fixes to jscProfilerMiddleware

Reviewed By: bnham

Differential Revision: D3691098

fbshipit-source-id: dbadda69ff0b6a8d9d349b33c45234ff4f8c3b65

local-cli/server/middleware/jscProfilerMiddleware.js

@@ -78,7 +78,7 @@ class TreeTransformator {
 
     const parsedUrl = urlLib.parse(url);
     const options = {
-      host: parsedUrl.hostname,
+      host: 'localhost',
       port: parsedUrl.port,
       path: parsedUrl.pathname.replace(/\.bundle$/, '.map') + parsedUrl.search,
     };
@@ -97,13 +97,11 @@ class TreeTransformator {
         if (!sawEnd) {
           console.error('Connection terminated prematurely because of: '
                         + err.code + ' for url: ' + url);
-          this.urlResults[url] = null;
           callback();
         }
       });
     }).on('error', (err) => {
       console.error('Could not get response from: ' + url);
-      this.urlResults[url] = null;
       callback();
     });
   }