qixml: remove unused var
qixml: remove unused var

Change-Id: Id98d0bb045fdb402eff7bbd93fa93dd83f18f51d
Reviewed-on: http://gerrit.aldebaran.lan/32088
Tested-by: gerrit
Reviewed-by: dmerejkowsky <1e4b13000fa8777df4cefd2fd8215187e3deb062@aldebaran-robotics.com>

aldebaran/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild,aldebaran/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild