docs: remove comment

Author: CosminPerRam

src/client.rs

@@ -19,7 +19,6 @@ pub trait Client {
     fn scan(&self, force_rescan: bool) -> WFResult<Vec<Network>>;
     /// Retrieves the currently connected network if any.
     fn connected_network(&self) -> WFResult<Option<Network>>;
-    /// IPv4 address from `nmcli -g IP4.ADDRESS device show <interface>`.
     /// Returns `None` if the device is not connected or the command yields no address.
     fn ip(&self) -> WFResult<Option<Ipv4Addr>>;
     /// Quickly check if the interface is connected to a network or not, note that this is faster