convert docstrings to comments

Convert docstrings to comments so that it's easier
to track down what tests are running under nose

Change-Id: Ia59715eed72d1133efba575d08f0556022ea32b3
diff --git a/tempest/tests/volume/test_volumes_get.py b/tempest/tests/volume/test_volumes_get.py
index 048c340..bc64ff4 100644
--- a/tempest/tests/volume/test_volumes_get.py
+++ b/tempest/tests/volume/test_volumes_get.py
@@ -25,7 +25,7 @@
 
     @attr(type='smoke')
     def test_volume_create_get_delete(self):
-        """Create a volume, Get it's details and Delete the volume"""
+        # Create a volume, Get it's details and Delete the volume
         try:
             volume = {}
             v_name = rand_name('Volume-')
@@ -69,7 +69,7 @@
 
     @attr(type='positive')
     def test_volume_get_metadata_none(self):
-        """Create a volume without passing metadata, get details, and delete"""
+        # Create a volume without passing metadata, get details, and delete
         try:
             volume = {}
             v_name = rand_name('Volume-')