GUI-#521 Fix <root-panel> ending tag
GUI-#521 Fix <root-panel> ending tag

The ending tag is missing a slash. Add the slash to fix it.

Fixes #521.

Signed-off-by: Will Johnson <12b9e8082b7fae5ba694976591ab55465e35debd@intel.com>

intel-hpdd/GUI,intel-hpdd/GUI,intel-hpdd/GUI