Fix a bug with disbanding alliance.
Fix a bug with disbanding alliance.

smrealms/smr,hemberger/smr,gamedevforks/smr,smrealms/smr,tmaus/smr,smrealms/smrv2.0,hemberger/smr,Curufir/smr,gamedevforks/smr,gamedevforks/smr,hemberger/smr,Curufir/smr,gamedevforks/smr,smrealms/smrv2.0,smrealms/smrv2.0,Curufir/smr,hemberger/smr,smrealms/smrv2.0,tmaus/smr,smrealms/smr