clean up loop

[decanus]

https://github.com/Whiteblock/genesis/blob/dev/status/network.go#L34-L43

So just rough thinking, the shouldAdd isn't needed here, you can simply continue the outer loop if id == node.Server this would practically split loc in half. Also, this can be moved into a new function for clarity.

[n8wb]

We already have a function which handles that, so I will use that instead. Sweet. Although, that function still uses the shouldAdd variable since whether or not to continue is decided in another loop.