qipy tutorial: fix qiproject.xml syntax
qipy tutorial: fix qiproject.xml syntax

Change-Id: Iea40b78a28048d5640a6ffbf9e3198535316fad6
Reviewed-on: http://gerrit.aldebaran.lan/60409
Tested-by: gerrit
Reviewed-by: dmerejkowsky <1e4b13000fa8777df4cefd2fd8215187e3deb062@aldebaran-robotics.com>

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