remove kinda useless return

src/engine.rs

@@ -45,8 +45,6 @@ pub async fn generate_filename(sqlconn: &Pool<Sqlite>, filename: String) -> Stri
             let filename = nanoid!(size) + "." + v.last().unwrap();
             tracing::debug!("generate_filename(v.len != 1, re-adding extension.)");
         }
-    } else {
-        return filename;
     }
     filename
 }