fix: bug where fallback window trigger was not firing if there were no hook listeners attached

... so in essence the backwards compatibility was not working at all.

closes nodebb/nodebb-plugin-composer-default#147

public/src/modules/hooks.js

@@ -63,12 +63,10 @@ define('hooks', [], () => {
 	};
 
 	const _fireActionHook = (hookName, data) => {
-		if (!Hooks.hasListeners(hookName)) {
+		if (Hooks.hasListeners(hookName)) {
-			return;
+			Hooks.loaded[hookName].forEach(listener => listener(data));
 		}
 
-		Hooks.loaded[hookName].forEach(listener => listener(data));
-
 		// Backwards compatibility (remove this when we eventually remove jQuery from NodeBB core)
 		$(window).trigger(hookName, data);
 	};