Correct Azure region from westuk to ukwest

cloudbridge/cloud/providers/azure/provider.py

@@ -34,7 +34,7 @@ class AzureCloudProvider(BaseCloudProvider):
         # optional config values
         self.region_name = self._get_config_value(
             'azure_region_name', os.environ.get('AZURE_REGION_NAME',
-                                                'westuk'))
+                                                'ukwest'))
         self.resource_group = self._get_config_value(
             'azure_resource_group', os.environ.get('AZURE_RESOURCE_GROUP',
                                                    'cloudbridge'))

test/helpers/__init__.py

@@ -92,7 +92,7 @@ TEST_DATA_CONFIG = {
     },
     "AzureCloudProvider": {
         "placement":
-            os.environ.get('CB_PLACEMENT_AZURE', 'westuk'),
+            os.environ.get('CB_PLACEMENT_AZURE', 'ukwest'),
         "image":
             os.environ.get('CB_IMAGE_AZURE',
                            'Canonical/UbuntuServer/16.04.0-LTS/latest'),