Don't force down ansible facts back to setup, the setup module won't like…

Don't force down ansible facts back to setup, the setup module won't like parsing them on input and that
data is already there.

lib/ansible/runner.py

@@ -229,7 +229,7 @@ class Runner(object):
 
         # TODO: keep this as a dict through the whole path to simplify this code
         for (k,v) in inject.iteritems():
-            if not k.startswith('facter_') and not k.startswith('ohai_'):
+            if not k.startswith('facter_') and not k.startswith('ohai_') and not k.startswith('ansible_'):
                 if not is_dict:
                     if str(v).find(" ") != -1:
                         v = "\"%s\"" % v

test/TestRunner.py

@@ -178,6 +178,7 @@ class TestRunner(unittest.TestCase):
        # almost every time so changed is always true, this just tests that
        # rewriting the file is ok
        result = self._run('setup', [ "metadata=%s" % output, "a=2", "b=3", "c=4" ])
+       print "RAW RESULT=%s" % result
        assert 'md5sum' in result
 
    def test_async(self):