Issue #70 Android fix

Resolving Lauran/Weyoun issue where upgrade cost reduction is being
duplicated.
Revert "Issue #70 Android fix"

This reverts commit bfa3bb1fc2fab999755c28279117233fae61b1cc.
Issue #70 fix

Resolved Lauran/Weyoun upgrade discount issue by mirroring objective-c
change to java.