package/xerces: use new website (was redirecting)

Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 22c80d2a820f33ccfbaef3446d72a7650ebddf38)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/xerces/Config.in

@@ -4,7 +4,7 @@ config BR2_PACKAGE_XERCES
 	help
 	  Xerces-C++ is a validating XML parser written in portable C++.
 
-	  http://xml.apache.org/xerces-c/
+	  http://xerces.apache.org/xerces-c/
 
 comment "xerces-c++ needs a toolchain w/ C++, wchar"
 	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_USE_WCHAR)