server: remove MAINTAINER line

Remove MAINTAINER line from centos/fedora Container files.
Replace with a org.opencontainers.image.authors label.
Ensure labels are standard across the centos/fedora image files.

Signed-off-by: John Mulligan <[email protected]>

Author: phlogistonjohn

images/toolbox/Containerfile.centos

@@ -4,12 +4,14 @@
 # This needs to be converted to something public and/or configurable
 # later.
 FROM quay.io/samba.org/samba-client:centos-latest
-MAINTAINER Shachar Sharon <[email protected]>
 
 LABEL org.opencontainers.image.title="Samba Toolbox container"
 LABEL org.opencontainers.image.description="Samba Toolbox container"
 LABEL org.opencontainers.image.vendor="Samba in Kubernetes"
 LABEL org.opencontainers.image.url="https://github.com/samba-in-kubernetes/samba-container"
+LABEL org.opencontainers.image.source="https://github.com/samba-in-kubernetes/samba-container"
+LABEL org.opencontainers.image.authors="The samba-container team, Shachar Sharon <[email protected]>"
+
 
 RUN dnf install --enablerepo=crb -y \
     samba-test \

images/toolbox/Containerfile.fedora

@@ -1,10 +1,11 @@
 FROM quay.io/samba.org/samba-client:latest
-MAINTAINER Shachar Sharon <[email protected]>
 
 LABEL org.opencontainers.image.title="Samba Toolbox container"
 LABEL org.opencontainers.image.description="Samba Toolbox container"
 LABEL org.opencontainers.image.vendor="Samba in Kubernetes"
 LABEL org.opencontainers.image.url="https://github.com/samba-in-kubernetes/samba-container"
+LABEL org.opencontainers.image.source="https://github.com/samba-in-kubernetes/samba-container"
+LABEL org.opencontainers.image.authors="The samba-container team, Shachar Sharon <[email protected]>"
 
 
 RUN dnf -y install samba-test \