coreutils: build all programs, that was the case anyway thanks to a typo.

FYI, at least following programs are currently referred in SRs :

- basename
- cat
- cp
- date
- dirname
- echo
- ls
- md5sum
- rm
- sort
- tail
- test
- tr
- uname

component/coreutils/buildout.cfg

@@ -10,8 +10,6 @@ parts =
 recipe = slapos.recipe.cmmi
 url = http://ftp.gnu.org/gnu/coreutils/coreutils-8.23.tar.xz
 md5sum = abed135279f87ad6762ce57ff6d89c41
-configure-options =
-  -enable-install-program=tr,basename,uname,cat,cp,ls
 environment =
   PATH=${perl:location}/bin:${xz-utils:location}/bin:%(PATH)s
   LDFLAGS=-Wl,--as-needed -L${gmp:location}/lib -Wl,-rpath=${gmp:location}/lib