FunctionalTests don't run non-test check_skip_test

This is actually a helper function which is called from the base-class
setUp methods, but we're running it like a test because the test
runner sees "test" in the name.

Change-Id: I9d350471a3f3f40a201294adebd7752e3a7aa020
diff --git a/functional/functional_base.py b/functional/functional_base.py
index 3dff3e4..452e055 100644
--- a/functional/functional_base.py
+++ b/functional/functional_base.py
@@ -17,10 +17,10 @@
 
     def setUp(self):
         super(FunctionalTestsBase, self).setUp()
-        self.check_skip_test()
+        self.check_skip()
         self.client = self.orchestration_client
 
-    def check_skip_test(self):
+    def check_skip(self):
         test_cls_name = self.__class__.__name__
         test_method_name = '.'.join([test_cls_name, self._testMethodName])
         test_skipped = (self.conf.skip_functional_test_list and (