remove btc as a way of donation
remove btc as a way of donation

smac89/playground,Gprinziv/Projects,afwangtest/testrepo,smac89/UVA_OJ,TheAtomicGoose/karan,afwangtest/testrepo,alewang/javascript100,afwangtest/testrepo,lachlankrautz/ProjectsCpp,idunnowhy9000/Projects,jbewing/Projects,Halcyon-Days/Projects,alewang/javascript100,bogdanpetru/Projects,smac89/playground,LGordon2/Projects,davidbecker/Projects,mkenney/Projects,smac89/UVA_OJ,1amnick/Projects-in-Swift,LGordon2/Projects,alewang/Projects,LGordon2/Projects,idunnowhy9000/Projects,okoyenzube/Projects,mkenney/Projects,pinkninjajess/Projects,smac89/playground,mahmoudalismail/Projects,N07070/Projects,mkenney/Projects,smac89/playground,smac89/playground,walshification/projects,jayc0b0/Projects,tb123/Projects,mikebgio/Projects,alewang/Projects,jayc0b0/Projects,smac89/UVA_OJ,afwangtest/testrepo,dduong42/Projects,smac89/UVA_OJ,alewang/Projects,AB95/Projects,mkenney/Projects,smac89/playground,boxsome/Python-Projects,DarwinF/Projects,DragosDumitrache/Projects,mykhamill/Projects-Solutions,jbewing/Projects,smac89/UVA_OJ,idunnowhy9000/Projects,danielt1988/Projects,mkenney/Projects,afwang/Projects,mkenney/Projects,smac89/UVA_OJ,cadamei/Projects,alewang/Projects,jplindquist/Projects,bogdanpetru/Projects