fix linting

Author: tolkamps1

met-api/src/met_api/services/engagement_slug_service.py

@@ -100,7 +100,7 @@ def update_engagement_slug(cls, slug: str, engagement_id: int) -> EngagementSlug
 
         # publish changes to EPIC
         ProjectService.update_project_info(engagement_id)
-        
+ 
         return {
             'slug': engagement_slug.slug,
             'engagement_id': engagement_slug.engagement_id,