Fix warning messages with SVG ALLOWED_ELEMENTS
Define the right module names so that Rails autoloading and eager loading will work properly.
Eliminates "warning: already initialized constant Gitlab::Sanitizers::SVG::ALLOWED_ELEMENTS"
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Define the right module names so that Rails autoloading and eager loading will work properly.
Eliminates "warning: already initialized constant Gitlab::Sanitizers::SVG::ALLOWED_ELEMENTS"