[topic/Go2] Fix minor srdf name issue

robots/go2_description/srdf/go2.srdf

@@ -3,7 +3,7 @@
     This is a format for representing semantic information about the robot structure.
     A URDF file must exist for this robot as well, where the joints and the links that are referenced are defined
 -->
-<robot name="go1">
+<robot name="go2">
     <!--GROUPS: Representation of a set of joints and links. This can be useful for specifying DOF to plan for, defining arms, end effectors, etc-->
     <!--LINKS: When a link is specified, the parent joint of that link (if it exists) is automatically included-->
     <!--JOINTS: When a joint is specified, the child link of that joint (which will always exist) is automatically included-->