Fix error with dante mode where media remained active

src/mediactl/system.py

@@ -99,7 +99,7 @@ class System(mediactl.WithLogger):
         if ahm_response.is_err():
             self.log_error(ahm_response.err_value)
             return Err(f"Could not switch dante mode on: {ahm_response.err_value}")
-        ahm_response = await self.ahm.mute_control_group(1)
+        ahm_response = await self.ahm.mute_control_group(2)
         if ahm_response.is_err():
             self.log_error(ahm_response.err_value)
             return Err(f"Could not switch dante mode on: {ahm_response.err_value}")
@@ -112,7 +112,7 @@ class System(mediactl.WithLogger):
         if ahm_response.is_err():
             self.log_error(ahm_response.err_value)
             return Err(f"Could not switch dante mode off: {ahm_response.err_value}")
-        ahm_response = await self.ahm.unmute_control_group(1)
+        ahm_response = await self.ahm.unmute_control_group(2)
         if ahm_response.is_err():
             self.log_error(ahm_response.err_value)
             return Err(f"Could not switch dante mode off: {ahm_response.err_value}")