Fix slide deletion media cleanup

CHANGELOG.md

@@ -6,6 +6,7 @@ All notable changes to this project will be documented in this file.
 
 ### Fixed
 
+- Prevented slide deletion from failing after removing its thumbnail.
 - Stale screen bindings without a recorded heartbeat now expire based on their last modification time.
 - Screen groups can be force-deleted when the live connection check confirms no players are connected.
 

src/web/routes/admin/content.js

@@ -128,7 +128,6 @@ module.exports = function registerContentRoutes(app, deps) {
         throw error;
       }
     }
-    return settings;
   }
 
   function requireSlideUploadPermission(req, res, next) {