Fixes LP #957401 - Remove stray output on stderr

* Removes a stray print statement that was in the
  API functional test
* Does a NOOP log_message method to the request
  handler used in glance.tests.functional.store_utils
  to prevent output in test runs frmo the HTTP server

Change-Id: I663593d9d666d35d3c2c1655598ef68304726fd4

glance/tests/functional/store_utils.py

@@ -62,6 +62,12 @@ def do_GET(self):
             self.send_error(404, 'File Not Found: %s' % self.path)
             return
 
+    def log_message(self, format, *args):
+        """
+        Simple override to prevent writing crap to stderr...
+        """
+        pass
+
 
 def setup_http(test):
     server_class = BaseHTTPServer.HTTPServer

glance/tests/functional/test_api.py

@@ -1039,7 +1039,6 @@ def test_limited_images(self):
         self.assertEqual(response.status, 200)
         images = json.loads(content)['images']
         self.assertEqual(len(images), 3)
-        print images
 
         # 3. GET /images with limit of 2
         # Verify only two images were returned