Fix javadoc issue

Author: oliemansm

graphql-spring-boot-test-autoconfigure/src/main/java/com/graphql/spring/boot/test/GraphQLTest.java

@@ -48,8 +48,8 @@
 import org.springframework.web.socket.server.standard.ServerEndpointExporter;
 
 /**
- * Annotation that can be specified on a test class in combination with {@code
- * @RunWith(SpringRunner.class)} for running tests that focus <strong>only</strong> on GraphQL
+ * Annotation that can be specified on a test class in combination with
+ * {@code @RunWith(SpringRunner.class)} for running tests that focus <strong>only</strong> on GraphQL
  * components.
  * <p>
  * Provides the following features over the regular <strong>Spring TestContext Framework</strong>: