[CI] Auto commit changes from spotless

Author: elasticsearchmachine

x-pack/plugin/security/src/main/java/org/elasticsearch/xpack/security/action/user/TransportChangePasswordAction.java

@@ -26,7 +26,6 @@
 import org.elasticsearch.xpack.core.security.user.User;
 import org.elasticsearch.xpack.security.authc.Realms;
 import org.elasticsearch.xpack.security.authc.esnative.NativeUsersStore;
-import org.elasticsearch.xpack.security.authc.file.FileRealm;
 
 import java.util.ArrayList;
 import java.util.Collection;