Polish "Remove unnecessary semicolon"

See gh-24628

spring-boot-project/spring-boot-cli/src/test/resources/classloader-test-app.groovy

@@ -6,7 +6,7 @@ public class Test implements CommandLineRunner {
 	public void run(String... args) throws Exception {
 		println "HasClasses-" + ClassUtils.isPresent("missing", null) + "-" +
 			ClassUtils.isPresent("org.springframework.boot.SpringApplication", null) + "-" +
-			ClassUtils.isPresent(args[0], null);
+			ClassUtils.isPresent(args[0], null)
 	}
 
 }

spring-boot-project/spring-boot-cli/src/test/resources/scripts/command.groovy

@@ -16,7 +16,7 @@
 
 package org.test.command
 
-import java.util.Collection;
+import java.util.Collection
 
 class TestCommand implements Command {
 

spring-boot-project/spring-boot-cli/test-samples/integration_auto.groovy

@@ -5,7 +5,7 @@ package com.example
 class RestTests {
 
 	@Autowired
-	TestRestTemplate testRestTemplate;
+	TestRestTemplate testRestTemplate
 
 	@Test
 	void testHome() {