fix(chart): allow empty OpenServiceMesh.image.pullPolicy
This change updates values.schema.json to allow defining an empty
OpenServiceMesh.image.pullPolicy, which behaves as described here:
"type": "string",
"title": "The pullPolicy schema",
"description": "The image pull policy.",
- "pattern": "^(Always|Never|IfNotPresent)$",
+ "pattern": "^(Always|Never|IfNotPresent)?$",
"examples": [
"IfNotPresent"
]
