resilient: get slapuser from slap-configuration instead of environment

stack/resilient/buildout.cfg

@@ -41,7 +41,7 @@ eggs =
 recipe = slapos.recipe.template
 url = ${:_profile_base_location_}/pbsready.cfg.in
 output = ${buildout:directory}/pbsready.cfg
-md5sum = 28590ed58034cd5228e7f2cb2e79df94
+md5sum = 1e1bb90f4a919bbceb1a81ae2a1452a1
 mode = 0644
 
 [pbsready-import]

stack/resilient/pbsready.cfg.in

@@ -261,9 +261,6 @@ input = inline:#!${bash:location}/bin/bash
 output = $${basedirectory:promises}/public-key-existence
 mode = 700
 
-[environment]
-recipe = collective.recipe.environment
-
 #----------------
 #--
 #-- Connection informations to re-use.
@@ -271,5 +268,5 @@ recipe = collective.recipe.environment
 [resilient-publish-connection-parameter]
 recipe = slapos.cookbook:publish
 ssh-public-key = $${sshkeys-sshd:public-key-value}
-ssh-url = ssh://$${environment:USER}@[$${sshd-raw-server:host}]:$${sshd-port:port}/$${rdiff-backup-server:path}
+ssh-url = ssh://$${slap-configuration:slapuser}@[$${sshd-raw-server:host}]:$${sshd-port:port}/$${rdiff-backup-server:path}
 ip = $${slap-network-information:global-ipv6}