Format Copyright Headers in Sandbox Tests

Issue gh-747

Author: jzheaux

sandbox/src/test/java/org/springframework/ldap/control/VirtualListViewControlDirContextProcessorTests.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.ldap.control;
 
 import java.io.IOException;