Motherboard with WL18SBmod wifi redirect to IPX UFL connector


I’m having a motherboard wich contains a WL18SBmod wifi module
and following the path i see that there is a space to solder an ipx ufl connector to the board so i am able to connect an ipx 50ohm external antenna to the board.

My question is do i need to solder the black resistor from 1 to nr 2 to redirect the path to ipx connector
or can i leave the black resistor at its place and just connect the ipx connector.

i have added a picture for you to help me give me advice.