[mosquitto] Update container image in values.yaml to v2.0.14 (#1709)

https://github.com/k8s-at-home/charts/pull/1702 bumped the appVersion
but not the actual value.

charts/stable/mosquitto/Chart.yaml

@@ -3,7 +3,7 @@ apiVersion: v2
 appVersion: 2.0.14
 description: Eclipse Mosquitto - An open source MQTT broker
 name: mosquitto
-version: 4.5.0
+version: 4.5.1
 kubeVersion: ">=1.16.0-0"
 keywords:
   - mosquitto
@@ -23,4 +23,4 @@ dependencies:
 annotations:
   artifacthub.io/changes: |-
     - kind: changed
-      description: Updated image version to 2.0.14
+      description: Use appVersion as image tag by default

charts/stable/mosquitto/values.yaml

@@ -9,7 +9,8 @@ image:
   # -- image repository
   repository: eclipse-mosquitto
   # -- image tag
-  tag: 2.0.11
+  # @default -- chart.appVersion
+  tag:
   # -- image pull policy
   pullPolicy: IfNotPresent