grub.cfg: disable the pager

The pager causes trouble in some cases, where the user has
to press enter at boot time depending on the configuration.

Interactive use is one thing, but we should leave this
disabled for smoother experience. If the user *wishes* to
use the shell, they can always just enable the pager
themselves by doing:

set pager=1

Signed-off-by: Leah Rowe <leah@libreboot.org>

config/grub/config/grub.cfg

@@ -31,7 +31,6 @@ if [ -f (cbfsdisk)/timeout.cfg ]; then
 else	
 	set timeout=5
 fi
-set pager=1
 set grub_scan_disk="both"
 if [ -f (cbfsdisk)/scan.cfg ]; then
 	source (cbfsdisk)/scan.cfg