remove slash. address warning from logs.

Author: tomdaley92

.ansible/templates/docker-compose.yaml.j2

@@ -5,7 +5,7 @@ services:
 
 
   main:
-    image: osixia//phpldapadmin:0.9.0
+    image: osixia/phpldapadmin:0.9.0
     volumes:
       - /etc/localtime:/etc/localtime
       - {{ ssl_cert_dir }}/:/etc/ssl/certs/
@@ -23,5 +23,4 @@ services:
 
 networks:
   {{ docker_network }}:
-    external:
-      name: {{ docker_network }}
+    name: {{ docker_network }}