[stable/neo4j] Change the image of the initContainer examples (#4269)

* Change the image of the initContainer examples

The initContainer examples use a container with an old curl version.
This version of curl has failed since GitHub disabled TLSv1.
This commit updates the examples to use an image with a working curl.

* Bump chart version

stable/neo4j/Chart.yaml

@@ -1,6 +1,6 @@
 name: neo4j
 home: https://www.neo4j.com
-version: 0.5.0
+version: 0.5.1
 appVersion: 3.2.3
 description: Neo4j is the world's leading graph database
 icon: http://info.neo4j.com/rs/773-GON-065/images/neo4j_logo.png

stable/neo4j/values.yaml

@@ -64,17 +64,17 @@ core:
   ## init containers to run before the Neo4j core pod e.g. to install plugins
 
   # - name: init-plugins
-  #   image: "octoberstorm/ubuntu-with-curl:latest"
+  #   image: "appropriate/curl:latest"
   #   imagePullPolicy: "IfNotPresent"
   #   volumeMounts:
   #   - name: plugins
   #     mountPath: /plugins
   #   command:
-  #     - "/bin/bash"
+  #     - "/bin/sh"
   #     - "-c"
   #     - |
   #       curl -L https://github.com/neo4j-contrib/neo4j-apoc-procedures/releases/download/3.2.0.3/apoc-3.2.0.3-all.jar -O
-  #       sudo cp apoc-3.2.0.3-all.jar /plugins/
+  #       cp apoc-3.2.0.3-all.jar /plugins/
 
 # Read Replicas
 readReplica:
@@ -91,17 +91,17 @@ readReplica:
   ## init containers to run before the Neo4j replica pod e.g. to install plugins
 
   # - name: init-plugins
-  #   image: "octoberstorm/ubuntu-with-curl:latest"
+  #   image: "appropriate/curl:latest"
   #   imagePullPolicy: "IfNotPresent"
   #   volumeMounts:
   #   - name: plugins
   #     mountPath: /plugins
   #   command:
-  #     - "/bin/bash"
+  #     - "/bin/sh"
   #     - "-c"
   #     - |
   #       curl -L https://github.com/neo4j-contrib/neo4j-apoc-procedures/releases/download/3.2.0.3/apoc-3.2.0.3-all.jar -O
-  #       sudo cp apoc-3.2.0.3-all.jar /plugins/
+  #       cp apoc-3.2.0.3-all.jar /plugins/
 
 resources: {}
 # limits: