Fix issue that the time to remove the REQUEST_KEY_IN_RUNTIME_CONTEXT flag is incorrect (#2913)

apm-sniffer/apm-sdk-plugin/spring-plugins/mvc-annotation-commons/src/main/java/org/apache/skywalking/apm/plugin/spring/mvc/commons/interceptor/AbstractMethodInterceptor.java

@@ -154,10 +154,10 @@ public abstract class AbstractMethodInterceptor implements InstanceMethodsAround
                 if (response.getStatus() >= 400) {
                     span.errorOccurred();
                     Tags.STATUS_CODE.set(span, Integer.toString(response.getStatus()));
-
-                    ContextManager.getRuntimeContext().remove(REQUEST_KEY_IN_RUNTIME_CONTEXT);
-                    ContextManager.getRuntimeContext().remove(RESPONSE_KEY_IN_RUNTIME_CONTEXT);
                 }
+
+                ContextManager.getRuntimeContext().remove(REQUEST_KEY_IN_RUNTIME_CONTEXT);
+                ContextManager.getRuntimeContext().remove(RESPONSE_KEY_IN_RUNTIME_CONTEXT);
             }
 
             ContextManager.stopSpan();