stack/monitor: Drop legacy promise folder

stack/monitor/buildout.hash.cfg

@@ -14,7 +14,7 @@
 # not need these here).
 [monitor2-template]
 filename = instance-monitor.cfg.jinja2.in
-md5sum = d3d5a44db790f2bdf4fcbe6ebffe261f
+md5sum = e1c7d1c21a942064e2f3f40463b10177
 
 [monitor-httpd-conf]
 _update_hash_filename_ = templates/monitor-httpd.conf.in

stack/monitor/instance-monitor.cfg.jinja2.in

@@ -20,7 +20,6 @@ run = ${:var}/run
 log = ${:var}/log
 scripts = ${:etc}/run
 services = ${:etc}/service
-promises = ${:etc}/promise
 plugins = ${:etc}/plugin
 monitor = ${:srv}/monitor
 
@@ -108,7 +107,6 @@ promise-output-file = ${directory:monitor}/monitor-bootstrap-status
 output-folder = ${monitor-directory:public}/promise
 history-folder = ${monitor-directory:public}
 promise-folder = ${directory:plugins}
-legacy-promise-folder = ${directory:promises}
 pid-path = ${monitor-directory:pids}/runpromise.pid
 partition-folder = ${buildout:directory}
 master-url = ${slap-connection:server-url}