frezeif: Fix so that 'freezeif(true) cmd' does not reach cmd.
frezeif: Fix so that 'freezeif(true) cmd' does not reach cmd.

Change-Id: I26c9e6cbf13aa8a511702a7206793b929726b030
Reviewed-on: http://gerrit.aldebaran.lan/23328
Reviewed-by: mnottale <e3ccf1b6558404e921a21fa09cebb1153b50ec36@aldebaran-robotics.com>
Tested-by: mnottale <e3ccf1b6558404e921a21fa09cebb1153b50ec36@aldebaran-robotics.com>

urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,aldebaran/urbi,aldebaran/urbi,aldebaran/urbi,aldebaran/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi