Remove old build/Makefile rule
Remove old build/Makefile rule

yghannam/ffi,mvz/ffi,majioa/ffi,ferventcoder/ffi,yghannam/ffi,MikaelSmith/ffi,tduehr/ffi,majioa/ffi,tduehr/ffi,mvz/ffi,ffi/ffi,tduehr/ffi,tduehr/ffi,ferventcoder/ffi,ferventcoder/ffi,MikaelSmith/ffi,majioa/ffi,majioa/ffi,ferventcoder/ffi,ffi/ffi,yghannam/ffi,sparkchaser/ffi,MikaelSmith/ffi,yghannam/ffi,sparkchaser/ffi,sparkchaser/ffi,mvz/ffi,mvz/ffi,ffi/ffi,MikaelSmith/ffi,yghannam/ffi,sparkchaser/ffi