rapid-cdn: Drop duplicate promise entry

instance-slave-list.cfg.in is run by instance-frontend.cfg.in, which
implements that exact promise already.

software/rapid-cdn/buildout.hash.cfg

@@ -30,7 +30,7 @@ md5sum = 2aaab85bad51136b38f6a16d662a7b3e
 
 [profile-slave-list]
 filename = instance-slave-list.cfg.in
-md5sum = b26f4536102ff2cdc1356f6626928975
+md5sum = 939f475b5a1a67ade2617802e5dde3a9
 
 [profile-master-publish-slave-information]
 filename = instance-master-publish-slave-information.cfg.in

software/rapid-cdn/instance-slave-list.cfg.in

@@ -573,7 +573,6 @@ parts +=
     kedifa-updater-run
     frontend-haproxy-configuration
     backend-haproxy-configuration
-    promise-logrotate-setup
     promise-key-download-url-ready
 {%- for part in part_list %}
 {{ '    %s' % part }}
@@ -642,13 +641,6 @@ init =
     with open(options['certificate-file'], 'r') as fh:
       options['certificate'] = fh.read()
 
-[promise-logrotate-setup]
-<= monitor-promise-base
-promise = check_command_execute
-name = ${:_buildout_section_name_}.py
-config-command =
-  ${logrotate:wrapper-path} -d
-
 [key-download-url-ready]
 recipe = slapos.recipe.build
 output = {{ url_ready_file }}