Fix for #272 to make feature flag actually work. (#274)

* Add opencost.ui.useIPv6 feature flag

* Update Chart.yaml patch version instead of minor

Signed-off-by: tintii <attard.nicky@gmail.com>

* remove extra default for opencost.ui.useIPv6 feature flag, now it actually works.

---------

Signed-off-by: tintii <attard.nicky@gmail.com>
Co-authored-by: nicholas.attard <nicholas.attard@gamesys.co.uk>

Author: tintii

charts/opencost/Chart.yaml

@@ -9,9 +9,7 @@ keywords:
   - finops
   - monitoring
   - opencost
-
-version: 2.1.0
-
+version: 2.1.1
 maintainers:
   - name: jessegoodier
   - name: toscott

charts/opencost/templates/configmap-frontend.yaml

@@ -72,7 +72,7 @@ data:
 
         add_header ETag "1.96.0";
         listen {{ .Values.opencost.ui.uiPort }};
-        {{- if .Values.opencost.ui.useIPv6 | default true }}
+        {{- if .Values.opencost.ui.useIPv6 }}
         listen [::]:{{ .Values.opencost.ui.uiPort }};
         {{- end }}
         resolver 127.0.0.1 valid=5s;