Fix up trivial H103 license check mismatches

Adjust a few trivial typos in the license headers
in the source files.

Change-Id: I907df4ece8e589e930fd788e3f33201537938572

cinder/api/contrib/scheduler_hints.py

@@ -12,7 +12,7 @@
 #    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
+#    under the License.
 
 import webob.exc
 

cinder/tests/utils.py

@@ -12,6 +12,7 @@
 #    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.
 #
 
 

cinder/tests/windows/mockproxy.py

@@ -12,6 +12,9 @@
 #    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.
+#
+
 
 """
 Classes for dynamic generation of mock objects.