remove timezone mount

clusters/default/git-ops/gitea/gitea.yml

@@ -54,15 +54,9 @@ spec:
         volumeMounts:
         - name: gitea-data
           mountPath: /data
-        - name: timezone
-          mountPath: /etc/timezone
         - name: localtime
           mountPath: /etc/localtime
       volumes:
-      - name: timezone
-        hostPath:
-          path: /etc/timezone
-          type: File
       - name: localtime
         hostPath:
           path: /etc/localtime