Remove useless line in JSDoc

Author: kube

libs/@hashintel/petrinaut/src/views/SDCPN/hooks/use-firing-delta.ts

@@ -2,7 +2,6 @@ import { useEffect, useRef } from "react";
 
 /**
  * Hook to track the previous firingCount and compute the delta.
- * Returns the delta and sign symbol when firingCount changes.
  */
 export function useFiringDelta(firingCount: number | null): number | null {
   const prevFiringCountRef = useRef<number | null>(null);