services: pm: Remove thinkfan activation-service extension

modules/radix/services/pm.scm

@@ -57,22 +57,12 @@ arbitrary command-line arguments to ‘thinkfan’ as a list of strings."))
 (define (thinkfan-modprobe-etc-service config)
   `(("modprobe.d/thinkfan.conf" ,thinkfan-modprobe-config)))
 
-(define thinkfan-activation
-  (match-record-lambda <thinkfan-configuration>
-    (config-file)
-    (when (file-like? config-file)
-      #~(begin
-          (use-modules (guix build utils))
-          (copy-file #$config-file "/etc/thinkfan.conf")))))
-
 (define thinkfan-service-type
   (service-type
    (name 'thinkfan)
    (extensions
     (list (service-extension shepherd-root-service-type
                              thinkfan-shepherd-service)
-          (service-extension activation-service-type
-                             thinkfan-activation)
           (service-extension etc-service-type
                              thinkfan-modprobe-etc-service)))
   (default-value (thinkfan-configuration))