Frank showed us how to re-arrange the screen per someone's request. I can't find it but if one can re-arrange the blocks, one can probably remove one (like the Spotify one).
If someone sends the link, I can take a look at it. I don't use spotify (or drible or ...) either. this might work until the next version that is more configurable.
<50 minutes later>
I found Frank's post
#3133
I was able to comment out the java script code that displays the Spotify block. BTW, the code is pretty easy to follow.
Good luck!