added checkTxn and removed static bill

src/main/java/com/billpaymentservice/bbps/controller/ComplainController.java

@@ -36,7 +36,7 @@ public class ComplainController {
 	public ComplainController(ComplainService complainService) {
 		this.complainService = complainService;
 	}
-
+    
 	@PostMapping(value = "/addComplain", consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
 	public ResponseEntity<ResponseModel> addComplain(@Validated @RequestBody ComplaintRequestDTO complainRequestDTO) {
 
@@ -78,4 +78,6 @@ public class ComplainController {
 		ResponseModel response = complainService.viewComplaintById(request);
 		return ResponseEntity.ok(response);
 	}
+	
+	
 }