system: Remove asus-c201.tmp.

The file transitively depends on vboot-utils, which does not build
and which depends on python2. This effectively reverts commit
df2a96167f .

* gnu/system/examples/asus-c201.tmpl: Remove file.
* Makefile.am (EXAMPLES): Unregister file.

Change-Id: I90683a01fc53c0491a77670c850c7afe6026c878

Makefile.am

@@ -494,7 +494,6 @@ AUX_FILES =						\
 
 # Templates, examples.
 EXAMPLES =					\
-  gnu/system/examples/asus-c201.tmpl		\
   gnu/system/examples/bare-bones.tmpl		\
   gnu/system/examples/bare-hurd.tmpl		\
   gnu/system/examples/bare-hurd64.tmpl		\

gnu/system/examples/asus-c201.tmpl

@@ -1,61 +0,0 @@
-;; -*- mode: scheme; -*-
-;; This is an operating system configuration template
-;; for a "bare bones" setup for an ASUS C201PA.
-
-(use-modules (gnu) (gnu bootloader depthcharge))
-(use-service-modules networking ssh)
-(use-package-modules linux screen)
-
-(operating-system
-  (host-name "komputilo")
-  (timezone "Europe/Berlin")
-  (locale "en_US.utf8")
-
-  ;; Assuming /dev/mmcblk0p1 is the kernel partition, and
-  ;; "my-root" is the label of the target root file system.
-  (bootloader (bootloader-configuration
-                (bootloader depthcharge-bootloader)
-                (targets '("/dev/mmcblk0p1"))))
-
-  ;; The ASUS C201PA requires a very particular kernel to boot,
-  ;; as well as the following arguments.
-  (kernel linux-libre-arm-generic)
-  (kernel-arguments '("console=tty1"))
-
-  ;; We do not need any special modules for initrd, and the
-  ;; PrawnOS kernel does not include many of the normal ones.
-  (initrd-modules '())
-
-  (file-systems (cons (file-system
-                        (device (file-system-label "my-root"))
-                        (mount-point "/")
-                        (type "ext4"))
-                      %base-file-systems))
-
-  ;; This is where user accounts are specified.  The "root"
-  ;; account is implicit, and is initially created with the
-  ;; empty password.
-  (users (cons (user-account
-                (name "alice")
-                (comment "Bob's sister")
-                (group "users")
-
-                ;; Adding the account to the "wheel" group
-                ;; makes it a sudoer.  Adding it to "audio"
-                ;; and "video" allows the user to play sound
-                ;; and access the webcam.
-                (supplementary-groups '("wheel"
-                                        "audio" "video"))
-                (home-directory "/home/alice"))
-               %base-user-accounts))
-
-  ;; Globally-installed packages.
-  (packages (cons screen %base-packages))
-
-  ;; Add services to the baseline: a DHCP client and
-  ;; an SSH server.
-  (services (append (list (service dhcpcd-service-type)
-                          (service openssh-service-type
-                                   (openssh-configuration
-                                    (port-number 2222))))
-                    %base-services)))