Polish formatting

spring-boot-tools/spring-boot-loader/src/test/java/org/springframework/boot/loader/InternalOutputCapture.java

@@ -122,6 +122,7 @@ class InternalOutputCapture implements TestRule {
 			this.copy.flush();
 			this.original.flush();
 		}
+
 	}
 
 }

spring-boot-tools/spring-boot-loader/src/test/java/org/springframework/boot/loader/PropertiesLauncherTests.java

@@ -253,6 +253,7 @@ public class PropertiesLauncherTests {
 		protected Class<?> findClass(String name) throws ClassNotFoundException {
 			return super.findClass(name);
 		}
+
 	}
 
 }

spring-boot-tools/spring-boot-loader/src/test/java/org/springframework/boot/loader/WarLauncherTests.java

@@ -60,4 +60,5 @@ public class WarLauncherTests extends AbstractExecutableArchiveLauncherTests {
 				new URL("jar:" + jarRoot.toURI().toURL() + "!/WEB-INF/classes!/"),
 				new URL("jar:" + jarRoot.toURI().toURL() + "!/WEB-INF/lib/foo.jar!/"));
 	}
+
 }