Unnecessary comma in kolla-tolbox configuration - external rabbitmq

In kolla-toolbox configuration with external rabbitmq
an unnecessary "comma" is generated, which is why the
container does not want to start

Closes-Bug: #2111267
Change-Id: Iaeb4cbb2824bfa3df5e1bde9f3ec0d744386a122
(cherry picked from commit 395f8b7)

Author: vurmil

ansible/roles/common/templates/kolla-toolbox.json.j2

@@ -18,7 +18,7 @@
             "dest": "/etc/rabbitmq/erl_inetrc",
             "owner": "rabbitmq",
             "perm": "0600"
-        }{% endif %}{% if kolla_copy_ca_into_containers | bool %},
+        }{% endif %}{% if kolla_copy_ca_into_containers | bool %}{% if enable_rabbitmq | bool %},{% endif %}
         {
             "source": "{{ container_config_directory }}/ca-certificates",
             "dest": "/var/lib/kolla/share/ca-certificates",

releasenotes/notes/bug-2111267-5bff269cf10a4239.yaml

@@ -0,0 +1,7 @@
+---
+fixes:
+  - |
+    In the kolla-toolbox configuration with external rabbitmq
+    an unnecessary "comma" is generated, which is why the
+    container does not want to start.
+    `LP#2111267 <https://bugs.launchpad.net/kolla-ansible/+bug/2111267>`__