added changed to dexter.xacro

bioloid_description/urdf/dexter.xacro

 <robot name="bioloid" xmlns:xacro="http://www.ros.org/wiki/xacro">
  
-  <xacro:include filename="$(find bioloid_description)/urdf/bioloid.xacro" />
+  <xacro:include filename="$(find bioloid_description)/urdf/bioloid_low_res.xacro" />
   <xacro:include filename="$(find bioloid_description)/urdf/bioloid_ceabot.gazebo" />
   <xacro:include filename="$(find bioloid_description)/urdf/sensors/sharp_ir.xacro" />
   <xacro:include filename="$(find bioloid_description)/urdf/sensors/feet_ir.xacro" />
@@ -10,9 +10,9 @@
     <origin xyz="0 0.0 0.035" rpy="-1.5707 -1.5707 0" />
   </xacro:sharp_ir>
   
-    <xacro:sharp_ir_long name="IRL1" parent="base_link" update_rate="20" fov="0.05" min_range="0.20" max_range="1.5">
+    <xacro:sharp_ir name="IRL1" parent="base_link" update_rate="20" fov="0.05" min_range="0.20" max_range="1.5">
     <origin xyz="0 -0.05 0.035" rpy="-1.5707 -1.5707 0" />
-  </xacro:sharp_ir_long>
+  </xacro:sharp_ir>
   
 <!--  <xacro:sharp_ir name="IR2" parent="base_link" update_rate="20" fov="0.05" min_range="0.1" max_range="0.8">
     <origin xyz="0 -0.05 0.035" rpy="-1.5707 -1.5707 0" />