Remove vOLT app until it's ready
Remove vOLT app until it's ready

Change-Id: I51408a2fe7dbe6ebeb60fdd0cd79375c8293d8c4

opencord/xos,open-cloud/xos,zdw/xos,open-cloud/xos,zdw/xos,cboling/xos,opencord/xos,cboling/xos,cboling/xos,zdw/xos,open-cloud/xos,cboling/xos,cboling/xos,zdw/xos,opencord/xos