How to disable the feature: reaction emojis on the chat

Hi,

When I push the reaction emojis, same contents are on the chat.
How can I disable this feature? I want to let the chat clean.

/react/features/reactions/middleware.js

case FLUSH_REACTION_BUFFER: {
        const state = getState();
        const { buffer } = state['features/reactions'];
        const participantCount = getParticipantCount(state);

        batch(() => {
            if (participantCount > 1) {
                dispatch(sendReactions());
            }
            //dispatch(addReactionsToChat(getReactionMessageFromBuffer(buffer)));
            dispatch(pushReactions(buffer));
        });

        sendReactionsWebhook(state, buffer);

        break;
    }

When I comment //dispatch(addReactionsToChat(getReactionMessageFromBuffer(buffer)));, I cannot see just mine.
I don’t want to see mine and other’s as well.

Thanks,