Bump rabbit consumer version

Bumps the rabbit consumer version, following the changes to take VM
metadata in preference to image metadata

Author: DavidFair

OpenStack-Rabbit-Consumer/version.txt

@@ -1 +1 @@
-2.2.1
+2.3.0

charts/rabbit-consumer/Chart.yaml

@@ -6,10 +6,11 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 1.3.1
+version: 1.4.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "v2.2.1"
+appVersion: "v2.3.0"
+