fix world_name env variable

guiTools/spiri_sdk_guitools/sim_drone.py

@@ -117,7 +117,7 @@ class Spirimu(Robot):
         robots.add(self)
         #Ros doesn't like dashes in node names
         self.robot_name = f"{self.robot_type}_{self.sysid}".replace("-","_")
-        self.wold_name = os.environ.get("WORLD_NAME", "citadel_hill")
+        # self.wold_name = os.environ.get("WORLD_NAME", "citadel_hill")
 
     @classmethod
     async def launch_widget(cls, robots_widget):
@@ -317,7 +317,7 @@ class Spirimu(Robot):
                 INSTANCE=str(instance),
                 DRONE_SYS_ID=str(self.sysid),
                 ROBOT_NAME=self.robot_name,
-                WORLD_NAME="citadel_hill",
+                WORLD_NAME=env["WORLD_NAME"],
             ):
                 self.spawn_gz_model()
                 logger.info("Starting drone stack, this may take some time")