Rename pool-flavors module

'-' should not be used for python module name.
https://www.python.org/dev/peps/pep-0008/#package-and-module-names

Change-Id: Ia788a20180cac8e85002cfcd5cdacf7343578b5b

zaqar_ui/content/pool_flavors/panel.py

@@ -19,4 +19,4 @@ import horizon
 
 class PoolFlavors(horizon.Panel):
     name = _("Pool Flavors")
-    slug = "pool-flavors"
+    slug = "pool_flavors"

zaqar_ui/enabled/_2530_admin_pool_flavors.py

@@ -12,11 +12,11 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-PANEL = 'pool-flavors'
+PANEL = 'pool_flavors'
 PANEL_GROUP = 'messaging'
 PANEL_DASHBOARD = 'admin'
 
-ADD_PANEL = ('zaqar_ui.content.pool-flavors.panel.PoolFlavors')
+ADD_PANEL = ('zaqar_ui.content.pool_flavors.panel.PoolFlavors')
 ADD_ANGULAR_MODULES = ['horizon.dashboard.admin.pool-flavors']
 ADD_SCSS_FILES = ['dashboard/admin/pool-flavors/pool-flavors.scss']
 

zaqar_ui/static/dashboard/admin/pool-flavors/pool-flavors.module.js

@@ -94,7 +94,7 @@
     var path = $windowProvider.$get().STATIC_URL + 'dashboard/admin/pool-flavors/';
     $provide.constant('horizon.dashboard.admin.pool-flavors.basePath', path);
 
-    $routeProvider.when('/admin/pool-flavors', {
+    $routeProvider.when('/admin/pool_flavors', {
       templateUrl: path + 'panel.html'
     });
   }