revert change from program.cs

Author: pablolambo

TableBooking.Api/Program.cs

@@ -78,7 +78,7 @@
 
     var dbPort = !string.IsNullOrEmpty(Environment.GetEnvironmentVariable("DB_PORT")) 
         ? Environment.GetEnvironmentVariable("DB_PORT") 
-        : "5433";
+        : "5432";
 
     var dbName = !string.IsNullOrEmpty(Environment.GetEnvironmentVariable("POSTGRES_DB")) 
         ? Environment.GetEnvironmentVariable("POSTGRES_DB")