fix actors/resolver.rs doc comment
//! let resolver = resolver::Resolver::from_registry();
//!
//! resolver.send(
-//! resolver::Resolve::host("localhost")) // <- resolve "localhost"
+//! // resolve "localhost"
+//! resolver::Resolve::host("localhost"))
//! .then(|addrs| {
//! println!("RESULT: {:?}", addrs);
//! # System::current().stop();
//! let resolver = resolver::Resolver::from_registry();
//!
//! resolver.send(
-//! resolver::Resolve::host("localhost:5000")) // <- connect to a "localhost"
+//! // connect to a "localhost:5000"
+//! resolver::Connect::host_and_port("localhost", 5000))
//! .then(|stream| {
//! println!("RESULT: {:?}", stream);
//! Ok::<_, ()>(())
