chore: remove unused useReactiveQuery hook from the codebase (#36286)

Author: ggazzo

apps/meteor/client/hooks/useReactiveQuery.ts

@@ -1,19 +1,13 @@
-import { Tracker } from 'meteor/tracker';
-
 import { fireGlobalEventBase } from './fireGlobalEventBase';
 import { settings } from '../../../app/settings/client';
 
 export const fireGlobalEvent = (eventName: string, detail?: unknown): void => {
 	const dispatchIframeMessage = fireGlobalEventBase(eventName, detail);
 
-	Tracker.autorun((computation) => {
-		const enabled = settings.get('Iframe_Integration_send_enable');
-		if (enabled === undefined) {
-			return;
-		}
-
-		computation.stop();
+	const enabled = settings.get('Iframe_Integration_send_enable');
+	if (enabled === undefined) {
+		return;
+	}
 
-		dispatchIframeMessage(enabled, settings.get('Iframe_Integration_send_target_origin'));
-	});
+	dispatchIframeMessage(enabled, settings.get('Iframe_Integration_send_target_origin'));
 };