Revert "[TW069] - Core/Commands - Fix up logic at group join so it works again"

This reverts commit b50d5a5f7c149e8c95b3fb573067eb1e8c1238f3.
[TW] Core/Battleground: Call to arms

- Cast quest complete spell on winning team of call to arms battleground
[TW369] - Scripts/Commands: Allow get and set data to be used from console
Merge pull request #66 from gecko32/Patch8

[TW] Core/Battleground: Call to arms
Merge pull request #9 from TrueWoW/master

pull