apache-frontend: fix typo in promise directory name

software/apache-frontend/buildout.hash.cfg

@@ -18,7 +18,7 @@ md5sum = f686f765e55d1dce2e55a400f0714b3e
 
 [template-apache-frontend]
 filename = instance-apache-frontend.cfg
-md5sum = d6398d727eb1e1bc3df1768a9b9a7e0c
+md5sum = eb2143422d824e96abe99619f11d3523
 
 [template-apache-replicate]
 filename = instance-apache-replicate.cfg.in

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

@@ -198,7 +198,7 @@ extra-context =
     section apache_configuration apache-configuration
     section nginx_configuration nginx-configuration
     key monitor_base_url monitor-instance-parameter:monitor-base-url 
-    key promise_directory directory:promises
+    key promise_directory directory:promise
     key report_directory directory:bin
     raw bin_directory ${buildout:bin-directory}