code format

Author: rbri

src/test/java/org/htmlunit/WebDriverTestCase.java

@@ -191,7 +191,8 @@ public abstract class WebDriverTestCase extends WebTestCase {
      * Function used in many tests.
      */
     public static final String LOG_WINDOW_NAME_FUNCTION =
-            "  function log(msg) { window.top.name += msg + '\\u00a7'; }\n  window.top.name = '';"
+            "  function log(msg) { window.top.name += msg + '\\u00a7'; }\n"
+            + "  window.top.name = '';"
             + LOG_EX_FUNCTION;
 
     /**