[packages/git-core] drop now unccessary coreutils,diffutils,findutils requires

[Kacper Kornet]

On Sun, Apr 06, 2014 at 09:38:33PM +0200, glen wrote:
> commit 7ad420b548cd9104438d74b97aaea673c03a37a8
> Author: Elan Ruusamäe <glen at delfi.ee>
> Date:   Sun Apr 6 22:38:02 2014 +0300

>     drop now unccessary coreutils,diffutils,findutils requires

Coreutils is still required. For example git-pull uses printf and in
mksh does not provide it as a builtin command. 

-- 
  Kacper