XWIKI-22885: Broken navigation panel after using pinned pages

  * Fix javadoc

(cherry picked from commit 5bd54373)

xwiki-platform-core/xwiki-platform-panels/xwiki-platform-panels-test/xwiki-platform-panels-test-pageobjects/src/main/java/org/xwiki/panels/test/po/NavigationPanelAdministrationPage.java

@@ -226,7 +226,7 @@ public void unpinPage(String pageTitle)
     }
 
     /**
-     * Drag the given page before the second page argument. Note that performing the drag&drop should also perform a
+     * Drag the given page before the second page argument. Note that performing the drag&drop should also perform a
      * pin.
      * @param pageTitleToDrag the title of the page to drag
      * @param pageTitleToDropBefore the title of the page before which to drag