Resigned from /Common/Igniters. Using /SystemUsers/Igniters by default for root.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Removed old code related to standard igniter /Common

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>