Remove play button on html5 opening screen in Storyline 360

At last found how to overcome the playbutton on Mobile...  thx to Mike and Rachel for pointing me in the right direction..

Indeed in SL360 it is in the ds-slides.min.js..
What i did was unminifying the file...so it becomes what more readable 
Used this here... https://unminify.com/

I added several console.log("now this happens") to the ds-slides.min.js to figure out where what happened exactly and thus soon found that there are several functions in it that cause the playbutton on mobiles.

onMobileStart
createMobileStartOverlay
showMobileStartOverlay
killMobileStartOverlay

All quite promising...so could i just call one of these functions ?

After several tests and retry's i found that just adding
this.onStart(); at the end of the onMobileStart function overrides the play button and mobile behaves as desired.

So this is onMobileStart inside ds-slides.min.js

onMobileStart: function (t) {
var e,
n = this;
(this.rejectDeferred = t.rejectDeferred),
o.addClass(document.body, "resume-shown"),
(e = { visible: !0 }),
t.mobileStartAsPrompt && (e.isResumePrompt = !0),
this.setState(e, function () {
var t = null != n.refs.resume ? n.refs.resume : n.refs.playIcon;
c.env.is360 || t.focus(), l.trigger(u.startOverlay.READY);
});
this.onStart();
},

Do test it with this one...
https://360.articulate.com/review/content/70c26959-da56-4891-9d58-06277ed61d32/review