Removed squirrel mentions from makefile
Removed squirrel mentions from makefile

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