Duplicate section in installer Admin email prompt

[MetaflameDragon]

The prompt for an admin email seems to be duplicated (and as such does nothing)

pds/installer.sh

Lines 216 to 230 in 9ac9461

	# Admin email
	if [[ -z "${PDS_ADMIN_EMAIL}" ]]; then
	read -p "Enter an admin email address (e.g. you@example.com): " PDS_ADMIN_EMAIL
	fi
	if [[ -z "${PDS_ADMIN_EMAIL}" ]]; then
	usage "No admin email specified"
	fi
	if [[ -z "${PDS_ADMIN_EMAIL}" ]]; then
	read -p "Enter an admin email address (e.g. you@example.com): " PDS_ADMIN_EMAIL
	fi
	if [[ -z "${PDS_ADMIN_EMAIL}" ]]; then
	usage "No admin email specified"
	fi