CLOUDSTACK-1340: Fix grub2 cfg to boot without waiting, fix locale

Thanks to Marcus for testing and helping on KVM template, adding locale fix as
per Marcus's suggestion. Tested with latest build on my local vbox.

Signed-off-by: Rohit Yadav <bhaisaab@apache.org>

tools/appliance/definitions/systemvmtemplate/base.sh

@@ -13,7 +13,7 @@ echo 'cloud ALL=NOPASSWD:ALL' > /etc/sudoers.d/cloud
 echo 'UseDNS no' >> /etc/ssh/sshd_config
 
 # Remove 5s grub timeout to speed up booting
-echo <<EOF > /etc/default/grub
+cat <<EOF > /etc/default/grub
 # If you change this file, run 'update-grub' afterwards to update
 # /boot/grub/grub.cfg.
 

tools/appliance/definitions/systemvmtemplate/postinstall.sh

@@ -136,6 +136,8 @@ EOF
   cat >> /etc/locale.gen  << EOF
 en_US.UTF-8 UTF-8
 EOF
+
+  locale-gen en_US.UTF-8
 }
 
 do_fixes() {