[playbook] Upgrade SR to 1.0.56.1

This release fixes problem with filling monitor log files with
"AH03490: scoreboard is full, not at MaxRequestWorkers.Increase
ServerLimit."

playbook/erp5-standalone.yml

@@ -3,7 +3,7 @@
   connection: local
 
   vars:
-    software_release_url: https://lab.node.vifib.com/nexedi/slapos/raw/1.0.56/software/erp5/software.cfg
+    software_release_url: https://lab.node.vifib.com/nexedi/slapos/raw/1.0.56.1/software/erp5/software.cfg
     bt5_list: erp5_full_text_myisam_catalog erp5_configurator_standard
     startup_playbook_id: erp5-standalone.yml
     playbook_name: erp5

playbook/roles/standalone-shared/vars/erp5-common.yml

-frontend_software_release_url: https://lab.node.vifib.com/nexedi/slapos/raw/1.0.56/software/apache-frontend/software.cfg
+frontend_software_release_url: https://lab.node.vifib.com/nexedi/slapos/raw/1.0.56.1/software/apache-frontend/software.cfg
 request_instance_template: request-erp5.j2
 request_frontend_template: request-erp5-frontend.j2
 firewall_setup_template: setup-firewall.j2