qisys.ui: cosmetic changes
qisys.ui: cosmetic changes

Avoid adding trailing separator at the end of messages

Change-Id: I415515b5f65fec133c5fc6dd2fce62dc2517ee5e
Reviewed-on: http://gerrit.aldebaran.lan/55565
Tested-by: gerrit
Reviewed-by: dmerejkowsky <1e4b13000fa8777df4cefd2fd8215187e3deb062@aldebaran-robotics.com>

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