issue with tilematrix param in wmts url

[Nighthouse-MD]

On ln.70 in wmts.js
var tilematrix = this.wmtsParams.tilematrixSet + ':' + ident;

This is causing an issue for my calls to wmts services.
I fixed it by replacing this by
var tilematrix = ident;

I think this is standard behaviour for most wmts.

[krdyke]

I encountered the same issue and came to the same solution. FWIW, I'm using WMTS provided by Esri, whose standards compliance can sometimes be questionable, so I can't comment on the general applicability of the fix.