Update Jinja2 image

[pkosiec]

Description

Changes proposed in this pull request:

• Update Jinja2 image
• Delete invalid character at the end of Capact upgrade input JSON schema

See also PR capactio/capact#590

Testing

Populate Hub manifests with the manifests from PR:

kubectl -n capact-system port-forward svc/neo4j-neo4j 7687:7687

# from capact repo
APP_JSONPUBLISHADDR=http://{ip} go run cmd/populator/main.go register ocf-manifests ../hub-manifests

Install Rocketchat:

cat > /tmp/rocketchat-params.yaml << ENDOFFILE
input-parameters:
  host: chat.capact.local
ENDOFFILE

capact action create cap.interface.productivity.rocketchat.install \
--name rocketchat \
--parameters-from-file /tmp/rocketchat-params.yaml

Wait for Action runnable and run:

capact action run rocketchat

Observe how steps like render-helm-agrs pass.

[mkuziemko]

LGTM :)