[bitnami/spring-cloud-dataflow] fix dataflow icon URL (#3063)

* fix icon url

* fix yaml lint errors

bitnami/spring-cloud-dataflow/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: spring-cloud-dataflow
-version: 0.2.3
+version: 0.2.4
 appVersion: 2.5.2
 description: Spring Cloud Data Flow is a microservices-based toolkit for building streaming and batch data processing pipelines in Cloud Foundry and Kubernetes.
 keywords:
@@ -9,7 +9,7 @@ keywords:
   - skipper
   - spring
 home: https://dataflow.spring.io/
-icon: https://bitnami.com/assets/stacks/thanos/img/spring-cloud-dataflow-stack-220x234.png
+icon: https://bitnami.com/assets/stacks/spring-cloud-dataflow/img/spring-cloud-dataflow-stack-220x234.png
 maintainers:
   - name: Bitnami
     email: containers@bitnami.com

bitnami/spring-cloud-dataflow/values-production.yaml

@@ -673,9 +673,9 @@ metrics:
     ## Annotations for the Prometheus Rsocket Proxy service
     ##
     annotations:
-      prometheus.io/scrape: "true"
-      prometheus.io/port: "{{ .Values.metrics.service.httpPort }}"
-      prometheus.io/path: "/metrics/proxy"
+      prometheus.io/scrape: 'true'
+      prometheus.io/port: '{{ .Values.metrics.service.httpPort }}'
+      prometheus.io/path: '/metrics/proxy'
   ## Prometheus Operator ServiceMonitor configuration
   ##
   serviceMonitor:
@@ -683,12 +683,10 @@ metrics:
     ## Namespace in which Prometheus is running
     ##
     # namespace: monitoring
-
     ## Interval at which metrics should be scraped.
     ## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#endpoint
     ##
     # interval: 10s
-
     ## Timeout after which the scrape is ended
     ## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#endpoint
     ##
@@ -761,7 +759,7 @@ externalDatabase:
   ##
   # driver:
   # scheme:
-  password: ""
+  password: ''
   ## Data Flow user and database
   ##
   dataflow:
@@ -773,8 +771,9 @@ externalDatabase:
     database: skipper
     user: skipper
   ## Hibernate Dialect
+  ## e.g: org.hibernate.dialect.MariaDB102Dialect
   ##
-  # hibernateDialect: org.hibernate.dialect.MariaDB102Dialect
+  hibernateDialect: ''
 
 ##
 ## RabbitMQ chart configuration
@@ -785,7 +784,7 @@ rabbitmq:
   enabled: true
   rabbitmq:
     username: user
-    password: ""
+    password: ''
 
 ##
 ## Kafka chart configuration

bitnami/spring-cloud-dataflow/values.yaml

@@ -673,9 +673,9 @@ metrics:
     ## Annotations for the Prometheus Rsocket Proxy service
     ##
     annotations:
-      prometheus.io/scrape: "true"
-      prometheus.io/port: "{{ .Values.metrics.service.httpPort }}"
-      prometheus.io/path: "/metrics/proxy"
+      prometheus.io/scrape: 'true'
+      prometheus.io/port: '{{ .Values.metrics.service.httpPort }}'
+      prometheus.io/path: '/metrics/proxy'
   ## Prometheus Operator ServiceMonitor configuration
   ##
   serviceMonitor:
@@ -683,12 +683,10 @@ metrics:
     ## Namespace in which Prometheus is running
     ##
     # namespace: monitoring
-
     ## Interval at which metrics should be scraped.
     ## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#endpoint
     ##
     # interval: 10s
-
     ## Timeout after which the scrape is ended
     ## ref: https://github.com/coreos/prometheus-operator/blob/master/Documentation/api.md#endpoint
     ##
@@ -744,7 +742,7 @@ externalDatabase:
   ##
   # driver:
   # scheme:
-  password: ""
+  password: ''
   ## Data Flow user and database
   ##
   dataflow:
@@ -756,8 +754,9 @@ externalDatabase:
     database: skipper
     user: skipper
   ## Hibernate Dialect
+  ## e.g: org.hibernate.dialect.MariaDB102Dialect
   ##
-  # hibernateDialect: org.hibernate.dialect.MariaDB102Dialect
+  hibernateDialect: ''
 
 ##
 ## RabbitMQ chart configuration