qicli: remove unused function
qicli: remove unused function

Change-Id: Ic5a1d421b82522ed7666edeca4d42442aadb2ea1
Reviewed-on: http://gerrit.aldebaran.lan:8080/7400
Reviewed-by: hcuche <2a0975cc082cedff4d4350e3f6ec187146151bc6@aldebaran-robotics.com>
Reviewed-by: cgestes <ddb78fe00abb42f91254c16a0860e38eb0781789@aldebaran-robotics.com>
Tested-by: cgestes <ddb78fe00abb42f91254c16a0860e38eb0781789@aldebaran-robotics.com>

aldebaran/libqi,aldebaran/libqi-java,bsautron/libqi,aldebaran/libqi-java,aldebaran/libqi-java,aldebaran/libqi,vbarbaresi/libqi,aldebaran/libqi