hard code args until movetokube/postgres-operator#234

Author: halkeye

charts/plausible/database.yaml

@@ -18,4 +18,4 @@ spec:
   privileges: OWNER
   secretTemplate:
     PORT: "{{ .Port }}"
-    POSTGRES_URL_WITH_ARGS: postgresql://{{.Role}}:{{.Password}}@{{.Host}}/{{.Database}}?{{ "" | mergeUriArgs }}
+    POSTGRES_URL_WITH_ARGS: postgresql://{{.Role}}:{{.Password}}@{{.Host}}/sslmode=require