fixing the double throw before the merge

Signed-off-by: Debucquoy Anthony <d.tonitch@gmail.com>

backend/src/main/java/ovh/herisson/Clyde/Services/StorageService.java

@@ -56,12 +56,8 @@ public class StorageService {
 
     public void delete(StorageFile file) throws SecurityException {
         File f = new File(file.getUrl());
-        //Delete le fichier
-        try{
         f.delete();
-        } catch (Exception e) {
-            throw new SecurityException();
-        }
+
         //Delete l'entité
         fileRepo.delete(file);
     }