Fix pooler psql connection string (supabase#31076)

* Fix pooler psql connection string

* Fix pooler psql connection string

Author: joshenlim

apps/studio/components/interfaces/Connect/DatabaseSettings.utils.ts

@@ -72,7 +72,7 @@ export const getConnectionStrings = (
   // Pooler connection strings
   const poolerPsqlString = isMd5
     ? `psql "postgresql://${poolerUser}:${password}@${poolerHost}:${poolerPort}/${poolerName}?options=reference%3D${projectRef}"`
-    : `psql -h ${poolerHost} -p ${poolerPort} -d ${poolerName} -U ${poolerUser}.${projectRef}`
+    : `psql -h ${poolerHost} -p ${poolerPort} -d ${poolerName} -U ${poolerUser}`
 
   const poolerUriString = poolingInfo.connectionString