Incorrect Error constructor

[qtiki]

The Error constructor parameter is incorrect here:

GD-HTML5/src/main.js

Line 1127 in db9b5eb

throw new Error("Unsupported an advertisement type: ", adType);

According to MDN the second parameter for the Error constructor is an optional filename: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/Error

I think the line should say:

throw new Error("Unsupported an advertisement type: " + adType);

It seems that in other places of the code (like preloadAd) it is correct (although to be precise it's missing the whitespace after the colon):

GD-HTML5/src/main.js

Line 1314 in db9b5eb

throw new Error("Unsupported an advertisement type:" + adType);