Fix virtualbox build and reflector installation

Author: juadde

http/install.sh

@@ -28,7 +28,7 @@ mount "${device}2" /mnt
 if [ -n "${MIRROR}" ]; then
   echo "Server = ${MIRROR}" >/etc/pacman.d/mirrorlist
 else
-  pacman -Sy reflector
+  pacman -Sy --noconfirm reflector
   reflector --age 12 --protocol https --sort rate --save /etc/pacman.d/mirrorlist
 fi
 pacstrap -M /mnt base linux grub openssh sudo polkit haveged netctl python reflector

provision/virtualbox.sh

@@ -3,5 +3,5 @@
 set -e
 set -x
 
-sudo pacman -S --noconfirm virtualbox-guest-utils-nox virtualbox-guest-modules-arch
+sudo pacman -S --noconfirm virtualbox-guest-utils-nox
 sudo systemctl enable vboxservice