slaprunner: fix jinja error for custom frontend.

software/slaprunner/common.cfg

@@ -45,7 +45,7 @@ mode = 0644
 recipe = slapos.recipe.template
 url = ${:_profile_base_location_}/instance-runner.cfg
 output = ${buildout:directory}/template-runner.cfg.in
-md5sum = 3cac749e81d8b94dbbf1f1833bc031ce
+md5sum = 67fd0af225c6c4f93f539f82dd23a2db
 mode = 0644
 
 [template-runner-import-script]

software/slaprunner/instance-runner.cfg

@@ -80,7 +80,7 @@ cert-file = $${slap-connection:cert-file}
 computer-id = $${slap-connection:computer-id}
 partition-id = $${slap-connection:partition-id}
 
-{%- if slapparameter_dict.get('custom-frontend-instance-guid') -%}
+{% if slapparameter_dict.get('custom-frontend-instance-guid') -%}
 sla-instance_guid = $${slap-parameter:frontend-instance-guid}
 {% endif -%}