Don't specify images in generic docker-compose

vs_starter/templates/docker-compose.yml

@@ -29,7 +29,6 @@ services:
     networks:
       - intnet
   renderer:
-    image: registry.gitlab.eox.at/esa/prism/vs/pvs_core:latest
     volumes:
       - type: tmpfs
         target: /tmp
@@ -65,7 +64,6 @@ services:
     command:
       ["/run-httpd.sh"]
   cache:
-    image: registry.gitlab.eox.at/esa/prism/vs/pvs_cache:latest
     volumes:
       - type: tmpfs
         target: /tmp
@@ -91,7 +89,6 @@ services:
     command:
       ["/run-httpd.sh"]
   ingestor:
-    image: registry.gitlab.eox.at/esa/prism/vs/pvs_ingestor:latest
     command:
       ["python3", "/filedaemon.py"]
     volumes:
@@ -110,7 +107,6 @@ services:
     networks:
       - intnet
   preprocessor:
-    image: registry.gitlab.eox.at/esa/prism/vs/pvs_preprocessor:latest
     env_file:
       - ./config/{{slug}}/{{slug}}.env
       - ./config/{{slug}}/{{slug}}_obs.env
@@ -130,7 +126,6 @@ services:
     command:
       ["/run-preprocessor.sh"]
   registrar:
-    image: registry.gitlab.eox.at/esa/prism/vs/pvs_core:latest
     volumes:
       - type: tmpfs
         target: /tmp
@@ -172,11 +167,9 @@ services:
     command:
       ["/run-registrar.sh"]
   client:
-    image: registry.gitlab.eox.at/esa/prism/vs/pvs_client:latest
     deploy:
       replicas: 1
   sftp:
-    image: registry.gitlab.eox.at/esa/prism/vs/pvs_sftp:latest
     volumes:
       - type: volume
         source: report-data