fix pgbouncer secret

Author: shcherbak

charts/synapse/Chart.yaml

@@ -1,3 +1,3 @@
 ---
 name: synapse
-version: 0.42.2
+version: 0.42.3

charts/synapse/templates/pgbouncer-secret.yaml

@@ -6,4 +6,5 @@ metadata:
     app: synapse-pgbouncer
 data:
   userlist.txt: |
-    {{ .Values.synapse.postgres.user | quote }} {{ .Values.synapse.postgres.password | quote }}
+    {{ printf "\"%s\" \"%s\"" .Values.synapse.postgres.user .Values.synapse.postgres.password | b64enc }}
+type: Opaque