change node name from keyboard_azerty.py

hand_control/src/keyboard_azerty.py

@@ -64,7 +64,7 @@ def vels(speed,turn):
 if __name__=="__main__":
   settings = termios.tcgetattr(sys.stdin)
   pub = rospy.Publisher('cmd_vel', Twist, queue_size=1)
-  rospy.init_node('teleop_twist_keyboard_azerty')
+  rospy.init_node('keyboard_azerty')
   x = 0
   th = 0
   y = 0