Fix Helm upgrade error: "mapping values are not allowed in this context"

Author: arm4b

.circleci/config.yml

@@ -88,7 +88,7 @@ jobs:
           command: helm test stackstorm-ha
       - run:
           name: Helm upgrade with RBAC enabled
-          command: helm upgrade --set st2.rbac.enabled=true --wait stackstorm-ha .
+          command: helm upgrade --set st2.rbac.enabled=true --timeout 5m0s --debug --wait stackstorm-ha .
       - run:
           name: Helm test with RBAC enabled
           command: helm test stackstorm-ha

templates/deployments.yaml

@@ -1259,7 +1259,7 @@ spec:
         - name: st2-config-vol
           mountPath: /etc/st2/st2.user.conf
           subPath: st2.user.conf
-        {{- if .Values.st2.rbac.enabled -}}
+        {{- if .Values.st2.rbac.enabled }}
         - name: st2-rbac-roles-vol
           mountPath: /opt/stackstorm/rbac/roles/
         - name: st2-rbac-assignments-vol
@@ -1307,7 +1307,7 @@ spec:
         - name: st2-config-vol
           configMap:
             name: {{ .Release.Name }}-st2-config
-        {{- if .Values.st2.rbac.enabled -}}
+        {{- if .Values.st2.rbac.enabled }}
         - name: st2-rbac-roles-vol
           configMap:
             name: {{ .Release.Name }}-st2-rbac-roles