Fix missing renames from diffuser patch

Author: amacati

drone_models/data/cf21B_500.xml

@@ -49,8 +49,8 @@
       <geom mesh="connector-pins" material="gold" class="visual" />
       <geom mesh="battery" material="light-gray" class="visual" />
       <geom mesh="battery-holder" material="black" class="visual" />
-      <geom name="led_top" mesh="led-diffusor" material="led_top" class="visual" pos="0 0 0.015" euler="180 0 0"/>
-      <geom name="led_bot" mesh="led-diffusor" material="led_bot" class="visual" pos="0 0 -0.002"/>
+      <geom name="led_top" mesh="led-diffuser" material="led_top" class="visual" pos="0 0 0.015" euler="180 0 0"/>
+      <geom name="led_bot" mesh="led-diffuser" material="led_bot" class="visual" pos="0 0 -0.002"/>
 
       <!-- Collision geometry is estimated based on the visual mesh. We use a sphere for maximum
        computational efficiency with larger swarms. Used by default-->

drone_models/data/cf2x_L250.xml

@@ -49,8 +49,8 @@
       <geom mesh="connector-pins" material="gold" class="visual" />
       <geom mesh="battery" material="light-gray" class="visual" />
       <geom mesh="battery-holder" material="black" class="visual" />
-      <geom name="led_top" mesh="led-diffusor" material="led_top" class="visual" pos="0 0 0.008" euler="180 0 0"/>
-      <geom name="led_bot" mesh="led-diffusor" material="led_bot" class="visual" pos="0 0 -0.003"/>
+      <geom name="led_top" mesh="led-diffuser" material="led_top" class="visual" pos="0 0 0.008" euler="180 0 0"/>
+      <geom name="led_bot" mesh="led-diffuser" material="led_bot" class="visual" pos="0 0 -0.003"/>
 
       <!-- Collision geometry is estimated based on the visual mesh. We use a sphere for maximum
        computational efficiency with larger swarms. Used by default-->

drone_models/data/cf2x_P250.xml

@@ -49,8 +49,8 @@
       <geom mesh="connector-pins" material="gold" class="visual" />
       <geom mesh="battery" material="light-gray" class="visual" />
       <geom mesh="battery-holder" material="black" class="visual" />
-      <geom name="led_top" mesh="led-diffusor" material="led_top" class="visual" pos="0 0 0.008" euler="180 0 0"/>
-      <geom name="led_bot" mesh="led-diffusor" material="led_bot" class="visual" pos="0 0 -0.003"/>
+      <geom name="led_top" mesh="led-diffuser" material="led_top" class="visual" pos="0 0 0.008" euler="180 0 0"/>
+      <geom name="led_bot" mesh="led-diffuser" material="led_bot" class="visual" pos="0 0 -0.003"/>
 
       <!-- Collision geometry is estimated based on the visual mesh. We use a sphere for maximum
        computational efficiency with larger swarms. Used by default-->

drone_models/data/cf2x_T350.xml

@@ -50,8 +50,8 @@
       <geom mesh="connector-pins" material="gold" class="visual" />
       <geom mesh="battery" material="light-gray" class="visual" />
       <geom mesh="battery-holder" material="black" class="visual" />
-      <geom name="led_top" mesh="led-diffusor" material="led_top" class="visual" pos="0 0 0.008" euler="180 0 0"/>
-      <geom name="led_bot" mesh="led-diffusor" material="led_bot" class="visual" pos="0 0 -0.003"/>
+      <geom name="led_top" mesh="led-diffuser" material="led_top" class="visual" pos="0 0 0.008" euler="180 0 0"/>
+      <geom name="led_bot" mesh="led-diffuser" material="led_bot" class="visual" pos="0 0 -0.003"/>
 
       <!-- Collision geometry is estimated based on the visual mesh. We use a sphere for maximum
        computational efficiency with larger swarms. Used by default-->