remove download in controlsList for film page video

app/static/js/film.js

@@ -33,6 +33,7 @@ document.querySelector('a#play-fullscreen').addEventListener('click', event => {
         //setVideoSrc(video, 'https://pad.ma/' + film.id + '/480p.webm')
         video.src = `${film.prefix}/stream/${film.id}.mp4`
         video.controls = true
+        video.controlsList = 'nodownload'
         document.querySelector('main').appendChild(video)
         video.style.display = 'none'
         if (continueTimecode) {