fix(wikijs): Add env to load config file from persistence (#1317)

* fix(wikijs): Add env to load config file from persistence

* Remove persistence from wikijs.

charts/stable/wikijs/questions.yaml

@@ -224,68 +224,7 @@ questions:
 
 # Include{serviceList}
 
-  - variable: persistence
-    label: "Integrated Persistent Storage"
-    description: "Integrated Persistent Storage"
-    group: "Storage and Persistence"
-    schema:
-      type: dict
-      attrs:
-        - variable: config
-          label: "App Config Storage"
-          description: "Stores the Application Configuration."
-          schema:
-            type: dict
-            attrs:
-              - variable: enabled
-                label: "Enable the storage"
-                schema:
-                  type: boolean
-                  default: true
-                  hidden: true
-              - variable: type
-                label: "Type of Storage"
-                description: "Sets the persistence type, Anything other than PVC could break rollback!"
-                schema:
-                  type: string
-                  default: "simplePVC"
-                  enum:
-                    - value: "simplePVC"
-                      description: "PVC (simple)"
-                    - value: "simpleHP"
-                      description: "HostPath (simple)"
-                    - value: "emptyDir"
-                      description: "emptyDir"
-                    - value: "pvc"
-                      description: "pvc"
-                    - value: "hostPath"
-                      description: "hostPath"
-# Include{persistenceBasic}
-              - variable: hostPath
-                label: "hostPath"
-                description: "Path inside the container the storage is mounted"
-                schema:
-                  show_if: [["type", "=", "hostPath"]]
-                  type: hostpath
-              - variable: mountPath
-                label: "mountPath"
-                description: "Path inside the container the storage is mounted"
-                schema:
-                  type: string
-                  default: "/config"
-                  hidden: true
-              - variable: medium
-                label: "EmptyDir Medium"
-                schema:
-                  show_if: [["type", "=", "emptyDir"]]
-                  type: string
-                  default: ""
-                  enum:
-                    - value: ""
-                      description: "Default"
-                    - value: "Memory"
-                      description: "Memory"
-# Include{persistenceAdvanced}
+
 # Include{persistenceList}
 
   - variable: ingress