remove usused variable
Remove unused variable
remove unused variable
remove unused variable
remove unused variable
make list of supported bootloader constant
remove checks for Mode.test as bootloader do not have old testsuite
remove non-working parts of installation kexec
remove unused CreateLinux method
remove unused parameter
remove builtins
use short syntax
clean a bit deprecated builtins
simplify code flow
simplify loader type handling code
rubyfi code
remove unused variable and import
remove method + rubify
remove unused method
rubify code