Updated scala-compile ref to scala-compiler in goal idea. Also updated build target reference strings to be absolute addresses

Updated scala-compile ref to scala-compiler. Also updated build target reference strings to be absolute addresses

Testing Done:
I'm not sure if I actually tickled the code that this affects, I just found this outdated reference while researching another problem.

This only changes some default strings, so I went into pants.ini and commented out the references to //:twitter-checkstyle and //:scala-compiler-2.9.3 then ran:

PANTS_DEV=1 ./pants goal idea src:: --exclude-target-regexp='.*android.*'

Things seemed to work.

ci.sh is running @ https://travis-ci.org/pantsbuild/pants/builds/31411849

Bugs closed: 431

Reviewed at https://rbcommons.com/s/twitter/r/816/