message do not create useless string
message do not create useless string

Change-Id: I77a8252037604be43285d13dd8b43c4ee3bcf337

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