test_root_url module removed.

It does not make much sense now, when the behavior of requests associated with root URL depends on the number of latest programs and is tested by TestLandingPage class.
diff --git a/tests/app/soc/views/test_root_url.py b/tests/app/soc/views/test_root_url.py
deleted file mode 100644
index 702d976..0000000
--- a/tests/app/soc/views/test_root_url.py
+++ /dev/null
@@ -1,36 +0,0 @@
-# Copyright 2010 the Melange authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-"""Tests for the root url.
-"""
-
-
-from tests.test_utils import GSoCDjangoTestCase
-
-
-class RootUrlViewTest(GSoCDjangoTestCase):
-  """Tests program homepage views.
-  """
-
-  def setUp(self):
-    self.init()
-
-  def testRootUrl(self):
-    """Tests that the root url redirects to the gsoc homepage.
-    """
-    url = '/'
-    response = self.get(url)
-    homepage = '/gsoc/homepage/' + self.gsoc.key().name()
-    self.assertResponseRedirect(response, homepage)