Changed default image_topic from realsense to camera.

stretch_gazebo/launch/gazebo.launch

@@ -7,7 +7,7 @@
   <arg name="debug" default="false"/>
   <arg name="rviz" default="false"/>
   <arg name="model" default="$(find stretch_gazebo)/urdf/stretch_gazebo.urdf.xacro"/>
-  <arg name="image_topic" default="/realsense/color/image_raw"/>
+  <arg name="image_topic" default="/camera/color/image_raw"/>
 
   <include file="$(find gazebo_ros)/launch/empty_world.launch">
     <arg name="debug" value="$(arg debug)" />

stretch_gazebo/launch/upright_camera_view.launch

@@ -1,6 +1,6 @@
 <launch>
     <!--- Argument for the image_topic. In this instance it is the Stretch's realsense camera-->
-    <arg name="image_topic" default="/realsense/color/image_raw"/>
+    <arg name="image_topic" default="/camera/color/image_raw"/>
 
     <!--- Run image_rotate package and set the desired image_topic to rotate.
           The orientation parameters are set with the next node-->