Remove unused imports in tests

spring-test/src/main/java/org/springframework/test/web/servlet/setup/DefaultMockMvcBuilder.java

 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,22 +16,8 @@
 
 package org.springframework.test.web.servlet.setup;
 
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.servlet.Filter;
-import javax.servlet.ServletContext;
-
-import org.springframework.mock.web.MockServletConfig;
-import org.springframework.test.web.servlet.MockMvc;
-import org.springframework.test.web.servlet.MockMvcBuilder;
-import org.springframework.test.web.servlet.MockMvcBuilderSupport;
-import org.springframework.test.web.servlet.RequestBuilder;
-import org.springframework.test.web.servlet.ResultHandler;
-import org.springframework.test.web.servlet.ResultMatcher;
 import org.springframework.util.Assert;
 import org.springframework.web.context.WebApplicationContext;
-import org.springframework.web.servlet.DispatcherServlet;
 
 /**
  * An concrete implementation of {@link AbstractMockMvcBuilder} that simply

spring-test/src/test/java/org/springframework/test/web/servlet/setup/StandaloneMockMvcBuilderTests.java

 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2014 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,7 +18,6 @@ package org.springframework.test.web.servlet.setup;
 
 import org.junit.Test;
 import org.springframework.mock.web.test.MockHttpServletRequest;
-import org.springframework.mock.web.test.MockServletContext;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.context.WebApplicationContext;