fix postgres client cert handling
The "--postgresql-client-cert" and "--postgresql-client-key" options
should only depend on the `postgresql.client_cert` property, and not on
the `postgresql.client_key` property, which was removed in
fixes
@@ -133,7 +133,7 @@ case $1 in
<% if_p("postgresql.ca_cert") do |_| %> \
--postgres-ca-cert $POSTGRESQL_CA_CERT \
<% end %> \
- <% if_p("postgresql.client_cert", "postgresql.client_key") do |*_| %> \
+ <% if_p("postgresql.client_cert") do |_| %> \
--postgres-client-cert $POSTGRESQL_CLIENT_CERT \
--postgres-client-key $POSTGRESQL_CLIENT_KEY \
<% end %> \
