remove ebuilds that've been imported
tree9280c865080ad4e1bf3635d68d068309c4eedc83
drwxr-xr-x - app-emacs
drwxr-xr-x - app-shells
drwxr-xr-x - app-vim
drwxr-xr-x - dev-lang
drwxr-xr-x - dev-lisp
drwxr-xr-x - dev-tex
drwxr-xr-x - net-analyzer
drwxr-xr-x - profiles
drwxr-xr-x - sci-mathematics
drwxr-xr-x - sys-apps
drwxr-xr-x - sys-devel
drwxr-xr-x - x11-libs