Update validation-example.conf

update confige. duplicate line

Author: michaelraney

src/test/resources/validation-example.conf

@@ -4,10 +4,7 @@ datastax-java-driver {
   basic.contact-points = [ "cassandra.us-east-1.amazonaws.com:9142"]
 
   advanced.metadata.schema.enabled = false
-  advanced.metadata.token-map.enabled = false
-
-  advanced.reconnect-on-init = true
-
+ 
   advanced.reconnect-on-init = true
   #advanced.protocol.version = "V4"
 
@@ -46,7 +43,7 @@ datastax-java-driver {
       hostname-validation = false
     }
 
-    advanced.connection.pool.local.size = 1
+    advanced.connection.pool.local.size = 2
 
     advanced.validation.class = com.aws.ssa.keyspaces.validation.SessionValidator;
 }