Removed tmpfs size limit from initramfs

initramfs/init

@@ -102,7 +102,7 @@ find_and_mount_media() {
 	echo -e " ${BOLD}${BLUE}*${NORM} Populating root filesystem..."
 	mkdir -p /newroot
 	echo -e -n "   ${BOLD}${BLUE}*${NORM} Mounting new root filesystem... "
-	mount -t tmpfs -o size=450m tmpfs /newroot
+	mount -t tmpfs tmpfs /newroot
 	checkReturn
 	echo -e -n "   ${BOLD}${BLUE}*${NORM} Copying files from rootfs.tar.xz... "
 	tar -xJf ${MEDIAMNT}/${PREFIX}/rootfs.tar.xz -C /newroot