XCF-915 Surpress output during upgrade that tests ability to patch existing configuration.  Earier attempts to supress only stderr failed, not supressing stdout.
XCF-915 Surpress output during upgrade that tests ability to patch existing configuration.  Earier attempts to supress only stderr failed, not supressing stdout.


git-svn-id: f26ccc5efe72c2bd8e1c40f599fe313f2692e4de@6927 a612230a-c5fa-0310-af8b-88eea846685b

sipXtapi/sipXtapi-svn-mirror,sipXtapi/sipXtapi-svn-mirror,sipXtapi/sipXtapi-svn-mirror,sipXtapi/sipXtapi-svn-mirror,sipXtapi/sipXtapi-svn-mirror,sipXtapi/sipXtapi-svn-mirror,sipXtapi/sipXtapi-svn-mirror