Patch for boot message

[Mischa Spiegelmock <mspiegelmock@gmail.com>]

I got sick of grub saying "The highlighted entry will be booted 
automatically in 1 seconds."

Here's a patch:

Index: normal/menu.c
===================================================================
RCS file: /sources/grub/grub2/normal/menu.c,v
retrieving revision 1.18
diff -r1.18 menu.c
331,332c331,332
<    The highlighted entry will be booted automatically in %d seconds.    ",
<                      timeout);
---
 >    The highlighted entry will be booted automatically in %d 
second%c     ",
 >                      timeout, (timeout == 1 ? ' ' : 's'));

-Mischa Spiegelmock