Fix spelling mistake in catalog deletion message

src/main/java/com/smartharvester/controller/SmartHarvesterCatalogController.java

@@ -53,7 +53,7 @@ public class SmartHarvesterCatalogController {
 
         catalogDoaRepository.deleteByCatId(catalog.getCatId());
 
-        return ResponseEntity.ok(new MessageResponse("Catalog delelted succefully!",HttpStatus.OK));
+        return ResponseEntity.ok(new MessageResponse("Catalog deleted succefully!",HttpStatus.OK));
     }
 
 }