Removed unused variables.
Removed unused variables.

The Lua API calls had no side-effects, either.

jammet/MCServer,jammet/MCServer,tonibm19/cuberite,linnemannr/MCServer,birkett/cuberite,guijun/MCServer,Tri125/MCServer,mjssw/cuberite,SamOatesPlugins/cuberite,Tri125/MCServer,nichwall/cuberite,Haxi52/cuberite,bendl/cuberite,kevinr/cuberite,electromatter/cuberite,bendl/cuberite,Schwertspize/cuberite,nounoursheureux/MCServer,mmdk95/cuberite,MuhammadWang/MCServer,nevercast/cuberite,MuhammadWang/MCServer,Fighter19/cuberite,Haxi52/cuberite,tonibm19/cuberite,HelenaKitty/EbooMC,mjssw/cuberite,marvinkopf/cuberite,mmdk95/cuberite,jammet/MCServer,johnsoch/cuberite,bendl/cuberite,nichwall/cuberite,QUSpilPrgm/cuberite,ionux/MCServer,Howaner/MCServer,Fighter19/cuberite,jammet/MCServer,nicodinh/cuberite,nevercast/cuberite,SamOatesPlugins/cuberite,HelenaKitty/EbooMC,birkett/MCServer,nounoursheureux/MCServer,HelenaKitty/EbooMC,thetaeo/cuberite,birkett/MCServer,thetaeo/cuberite,tonibm19/cuberite,jammet/MCServer,nichwall/cuberite,Haxi52/cuberite,electromatter/cuberite,tonibm19/cuberite,nicodinh/cuberite,johnsoch/cuberite,nounoursheureux/MCServer,nounoursheureux/MCServer,zackp30/cuberite,thetaeo/cuberite,birkett/MCServer,Haxi52/cuberite,linnemannr/MCServer,Howaner/MCServer,guijun/MCServer,linnemannr/MCServer,bendl/cuberite,ionux/MCServer,zackp30/cuberite,tonibm19/cuberite,Haxi52/cuberite,linnemannr/MCServer,Schwertspize/cuberite,mc-server/MCServer,birkett/MCServer,johnsoch/cuberite,electromatter/cuberite,Schwertspize/cuberite,Howaner/MCServer,Altenius/cuberite,mc-server/MCServer,nevercast/cuberite,electromatter/cuberite,Frownigami1/cuberite,marvinkopf/cuberite,Haxi52/cuberite,birkett/MCServer,HelenaKitty/EbooMC,johnsoch/cuberite,electromatter/cuberite,Tri125/MCServer,Altenius/cuberite,SamOatesPlugins/cuberite,Frownigami1/cuberite,MuhammadWang/MCServer,zackp30/cuberite,kevinr/cuberite,mc-server/MCServer,zackp30/cuberite,mmdk95/cuberite,tonibm19/cuberite,nevercast/cuberite,mjssw/cuberite,mjssw/cuberite,bendl/cuberite,Fighter19/cuberite,mc-server/MCServer,thetaeo/cuberite,nicodinh/cuberite,Altenius/cuberite,QUSpilPrgm/cuberite,birkett/cuberite,mmdk95/cuberite,birkett/MCServer,Frownigami1/cuberite,SamOatesPlugins/cuberite,Altenius/cuberite,ionux/MCServer,Howaner/MCServer,Tri125/MCServer,Fighter19/cuberite,birkett/cuberite,QUSpilPrgm/cuberite,Schwertspize/cuberite,linnemannr/MCServer,ionux/MCServer,marvinkopf/cuberite,ionux/MCServer,mjssw/cuberite,QUSpilPrgm/cuberite,mmdk95/cuberite,QUSpilPrgm/cuberite,birkett/cuberite,Fighter19/cuberite,marvinkopf/cuberite,Fighter19/cuberite,nounoursheureux/MCServer,Altenius/cuberite,linnemannr/MCServer,guijun/MCServer,thetaeo/cuberite,jammet/MCServer,nicodinh/cuberite,birkett/cuberite,MuhammadWang/MCServer,johnsoch/cuberite,Howaner/MCServer,mjssw/cuberite,kevinr/cuberite,electromatter/cuberite,marvinkopf/cuberite,nevercast/cuberite,guijun/MCServer,mc-server/MCServer,nicodinh/cuberite,Tri125/MCServer,nichwall/cuberite,mc-server/MCServer,nichwall/cuberite,SamOatesPlugins/cuberite,nicodinh/cuberite,guijun/MCServer,Frownigami1/cuberite,zackp30/cuberite,zackp30/cuberite,Schwertspize/cuberite,Howaner/MCServer,birkett/cuberite,kevinr/cuberite,nevercast/cuberite,mmdk95/cuberite,nichwall/cuberite,thetaeo/cuberite,Tri125/MCServer,Frownigami1/cuberite,ionux/MCServer,nounoursheureux/MCServer,kevinr/cuberite,QUSpilPrgm/cuberite,kevinr/cuberite,MuhammadWang/MCServer,marvinkopf/cuberite,HelenaKitty/EbooMC,guijun/MCServer