[uorb_graph][fix][doc] FIxes type around regex definition
[uorb_graph][fix][doc] FIxes type around regex definition

Co-authored-by: Beat Küng <9857c4d4157bb08f88171d9456c3a87ddd90dc03@gmx.net>
acfloria/Firmware,acfloria/Firmware,acfloria/Firmware,acfloria/Firmware,acfloria/Firmware,acfloria/Firmware,acfloria/Firmware