Actually delete the nacl_file_main.* files

ppapi/native_client/tests/ppapi_geturl/nacl.scons

 # -*- python -*-
 # Copyright (c) 2011 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-# This is a C PPAPI-based version of ../npapi_geturl.
-#
 # ppapi_geturl.html - test driver that loads the nexe and scripts it
 # ppapi_geturl_success.html - to be url-loaded and displayed w/n driver html
 #
 # ppapi_geturl.cc - implementation of PPP interface
 # module.h/cc - implementation of PPP_Instance interface
 # scriptable_object.h/cc - implementation of the scripting interface
 # url_load_request.h/cc - url loading helper
 
 Import('env')
 
@@ skipping 33 matching lines @@
                               url='ppapi_geturl.html',
                               nmfs=['${TEST_DIR}/ppapi_geturl.nmf'],
                               files=env.ExtractPublishedFiles(nexe),
                               args=['--allow_404'],
                               )
 
 env.AddNodeToTestSuite(node,
                        ['chrome_browser_tests'],
                        'run_ppapi_geturl_browser_test',
                        is_broken=env.PPAPIBrowserTesterIsBroken())