Style bikeshed - remove extraneous whitespace

tools/skiaserve/urlhandlers/CmdHandler.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "UrlHandler.h"
 
 #include "microhttpd.h"
@@ skipping 18 matching lines @@
     }
 
     // /cmd or /cmd/N
     if (0 == strcmp(method, MHD_HTTP_METHOD_GET)) {
         int n;
         if (commands.count() == 1) {
             n = request->getLastOp();
         } else {
             sscanf(commands[1].c_str(), "%d", &n);
         }
-        
+
         SkAutoTUnref<SkData> data(request->getJsonOps(n));
         return SendData(connection, data, "application/json");
     }
 
     // /cmd/N, for now only delete supported
     if (commands.count() == 2 && 0 == strcmp(method, MHD_HTTP_METHOD_DELETE)) {
         int n;
         sscanf(commands[1].c_str(), "%d", &n);
         request->fDebugCanvas->deleteDrawCommandAt(n);
         return SendOK(connection);
     }
 
     // /cmd/N/[0|1]
     if (commands.count() == 3 && 0 == strcmp(method, MHD_HTTP_METHOD_POST))  {
         int n, toggle;
         sscanf(commands[1].c_str(), "%d", &n);
         sscanf(commands[2].c_str(), "%d", &toggle);
         request->fDebugCanvas->toggleCommand(n, toggle);
         return SendOK(connection);
     }
 
     return MHD_NO;
 }
-