ctests: invert Indonesian LuaTeX tests

ctests: invert Indonesian LuaTeX tests

The babel name of Indonesian should be changed from "bahasa"
to "indonesian". This should be done after 2.1 is released so as
to minimize potential problems such as Jürgen's example of
\addto\captionsbahasa{\renewcommand\chaptername{Foo}}

For more info, see:
http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg181595.html