Fix some formatting inconsistencies in %ifmacro.
Fix some formatting inconsistencies in %ifmacro.

Distrotech/nasm,techkey/nasm,Distrotech/nasm,turingstudio/nasm,projedi/nasm,techkey/nasm,projedi/nasm,projedi/nasm,turingstudio/nasm,techkey/nasm,letolabs/nasm,letolabs/nasm,letolabs/nasm,turingstudio/nasm,Distrotech/nasm,projedi/nasm,projedi/nasm,Distrotech/nasm,turingstudio/nasm,techkey/nasm,techkey/nasm