[LinuxBIOS] s/abuild.sh/abuild/

[Uwe Hermann]

Hi,

I'd like to propose to rename abuild.sh to abuild. It's usually not a
good idea to have language-specific extentions such as .sh, .py, .rb
or whatever. If you change the implementation language lots of things
might break, so I think it's better to remove any such extentions
in the first place:

svn mv abuild.sh abuild

A grep in the source tree shows that nothing else uses it directly
at the moment.

Cheers, Uwe.