From the original link I saw psoted before this thread, the papers on the shipment are dubious at best, and Cyprus is a long way from Lebanon.
And even if we assume that Hezzbollah ultimate intended destination of the of the Israeli seized arms shipment, it still probably follows the 10% rule of all international smuggling, namely for every item caught, it all probability, 10X that amount gets through.
As it is and dating before the the 2005 Israeli incursion into Lebanon, it was quite apparent that Hezzbollah already had huge stores of cached materials, Hezzbollah used only a fraction of them in 2005, and basically none since. And since Hezzbollah have not surrendered any weapons either, we can only assume that Hezzbollah is adding to their arms caches on a regular basis.
In other words what is new in the entire 61 year existence of the State of Israeli? The harder Israeli tries to repress the anti Israeli terrorists dedicated to defending themselves from Israeli military terrorism, all sides bides their time and rearms during lulls in violence.
As it is, in terms of violence potential, it would be far more worrying if the end destination of the intercepted shipments was the West Bank or Gaza. Other breaking news is that Hamas now has longer range rockets. And with Abbas, one of the last Palestinian voices of moderation declining to run for reelection, and Israel still pushing to expand settlements, the mid-east Violence potential continues to rise.
And until some meaningful peace settlement happens, its just going to be more of the same in the Mid-east, in never ending cycles of violence.