Fixes reference to GetAddOnMetadata for 11.0.2

[icbat]

These can be seen on first login with ChocolateBar installed after 11.0.2 was applied. These changes have fixed them for me and survived a basic smoke test of the addon.

Should fix #39 and #40, though as cremor points out below, there's also a fix needed in modules\MicroMenu\Options.lua

[akgis32]

Thanks applyed localy and can attest that its working so far

[LootFever]

I would implore to roll out this fix asap. If you already are packaging etc (I'm clueless in that regard) ignore my comment.
There might be more LUA errors atm but this fix alone made the bar visible (and as far as I can tell working) again.

[cremor]

@icbat There is another call in modules\MicroMenu\Options.lua

[icbat]

@icbat There is another call in modules\MicroMenu\Options.lua

You know, I see that in the version I have downloaded, but I don't see that file in this branch/repo. We'll probably have to wait for the repo owner to weigh in/help a bit.

[cremor]

Oh, I see. It's pulled in via .pkgmeta from https://github.com/Kiatra/Broker_MicroMenu