Revert accidental TomcatSample changes

spring-boot-samples/spring-boot-sample-tomcat/src/main/java/sample/tomcat/web/SampleController.java

@@ -20,10 +20,8 @@ import sample.tomcat.service.HelloWorldService;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
-import org.springframework.web.servlet.ModelAndView;
 
 @Controller
 public class SampleController {
@@ -34,12 +32,7 @@ public class SampleController {
 	@GetMapping("/")
 	@ResponseBody
 	public String helloWorld() {
-		throw new RuntimeException("Fail");
-	}
-
-	@ExceptionHandler(RuntimeException.class)
-	public ModelAndView handle(RuntimeException ex) {
-		return null;
+		return this.helloWorldService.getHelloMessage();
 	}
 
 }

spring-boot-samples/spring-boot-sample-tomcat/src/main/resources/application.properties

 server.compression.enabled: true
 server.compression.min-response-size: 1
 server.connection-timeout=5000
-
-spring.mvc.log-resolved-exception=true