caddy-frontend: Drop not needed promise

mpm-watchdog promise is not applicable for Caddy.

software/caddy-frontend/buildout.hash.cfg

@@ -18,7 +18,7 @@ md5sum = 906e5bd66b1265b8109a86b6ab46e91f
 
 [template-apache-frontend]
 filename = instance-apache-frontend.cfg
-md5sum = 8a32eebd4dcdbed9442ebbfd64a0fab1
+md5sum = 0d780f4889bb52b4f7a4fcc486b9d9e1
 
 [template-apache-replicate]
 filename = instance-apache-replicate.cfg.in

software/caddy-frontend/instance-apache-frontend.cfg

@@ -22,7 +22,6 @@ parts =
   promise-caddy-frontend-cached
   promise-caddy-frontend-ssl-cached
   promise-caddy-is-process-older-than-dependency-set
-  promise-caddy-mpm-watchdog
 
   promise-nginx-frontend-v4-https
   promise-nginx-frontend-v4-http
@@ -585,12 +584,6 @@ recipe = slapos.cookbook:wrapper
 command-line = ${buildout:bin-directory}/is-process-older-than-dependency-set $${caddy-configuration:pid-file} 
 wrapper-path = $${directory:promise}/caddy-frontend-is-running-actual-software-release
 
-[promise-caddy-mpm-watchdog]
-recipe = slapos.cookbook:wrapper
-command-line = ${buildout:bin-directory}/apache-mpm-watchdog --url http://$${instance-parameter:ipv4-random}:$${instance-parameter:configuration.plain_http_port}/server-status -u admin -p $${monitor-htpasswd:passwd} -d $${directory:run}/apache-mpm-watchdog.json 
-wrapper-path = $${directory:promise}/caddy-mpm-watchdog
-
-
 [slap_connection]
 # Kept for backward compatiblity
 computer_id = $${slap-connection:computer-id}