[IMP] tests: make phantomjs work on Windows

Since Python 3.2, close_fds parameter is True by default on POSIX
platforms. On Windows, it's set to False when one of the standard descriptors
is set.

This commit will give the opportunity to run phantom js tests on
Windows.

odoo/tests/common.py

@@ -449,7 +449,7 @@ class HttpCase(TransactionCase):
             _logger.info('phantomjs unlink localstorage %s', i)
             os.unlink(i)
         try:
-            phantom = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=None, close_fds=True)
+            phantom = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=None)
         except OSError:
             raise unittest.SkipTest("PhantomJS not found")
         try: