Merge pull request #3335 from izeye/patch-27

* pr/3335:
  Remove unnecessary import
  Remove unnecessary `@After` callback

Author: snicoll

spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/mvc/LogFileMvcEndpointTests.java

@@ -21,7 +21,6 @@
 import java.io.InputStream;
 import java.io.InputStreamReader;
 
-import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
@@ -62,11 +61,6 @@ public void before() throws IOException {
 		this.mvc.setEnvironment(this.environment);
 	}
 
-	@After
-	public void after() {
-		new File("test.log").delete();
-	}
-
 	@Test
 	public void notAvailableWithoutLogFile() throws IOException {
 		assertThat(this.mvc.available().getStatusCode(), equalTo(HttpStatus.NOT_FOUND));