Fix znc init container

cluster/apps/irc/znc/helm-release.yaml

@@ -19,7 +19,13 @@ spec:
     initContainers:
       pull-module-source:
         image: alpine:latest
-        command: ["sh", "-c", "wget https://raw.githubusercontent.com/Zarthus/znc-modules/master/ctcp_notifier.cpp -P /config/modules"]
+        command:
+          - "sh"
+          - "-c"
+          - "rm -f /config/modules/ctcp_notifier.*; wget https://raw.githubusercontent.com/Zarthus/znc-modules/master/ctcp_notifier.cpp -P /config/modules"
+        volumeMounts:
+          - mountPath: /znc-data
+            name: config
 
     image:
       repository: znc
@@ -61,7 +67,7 @@ spec:
         enabled: true
         type: hostPath
         hostPath: /mnt/MainPool/Kubernetes/znc
-        mountPath: /config
+        mountPath: /znc-data
 
     resources:
       requests: