Remove trailing spaces from 'address.rs'

src/network/address.rs

@@ -332,7 +332,7 @@ mod test {
                 services: flags.add(ServiceFlags::WITNESS),
                 address: [0, 0, 0, 0, 0, 0xffff, 0x0a00, 0x0001],
                 port: 8333
-            }), 
+            }),
             "The address is: Address {services: ServiceFlags(NETWORK|WITNESS), address: 10.0.0.1, port: 8333}"
         );
 
@@ -341,7 +341,7 @@ mod test {
                 services: ServiceFlags::NETWORK_LIMITED,
                 address: [0xFD87, 0xD87E, 0xEB43, 0, 0, 0xffff, 0x0a00, 0x0001],
                 port: 8333
-            }), 
+            }),
             "The address is: Address {services: ServiceFlags(NETWORK_LIMITED), address: fd87:d87e:eb43::ffff:a00:1, port: 8333}"
         );
     }