Changed the root servlet package.

git-svn-id: https://svn.xwiki.org/svnroot/xwiki/sandbox/xwiki-rootwebapp@11960 f329d543-caf0-0310-9063-dda96c69346f

xwiki-platform-tools/src/main/java/com/xpn/xwiki/plugin/webdav/XWikiRootServlet.java → xwiki-platform-tools/src/main/java/com/xpn/xwiki/XWikiRootServlet.java

-package com.xpn.xwiki.plugin.webdav;
+package com.xpn.xwiki;
 
 import java.io.IOException;