fixes wireless interfaces check

src/configuration.cr

@@ -261,11 +261,11 @@ class InterfaceConfiguration
 
 		# TODO: treat differently wireless and non-wireless interfaces
 		if @wireless_networks.empty?
+			puts "interface #{name} is not wireless"
+		else
 			puts "interface #{name} is wireless: connection to the access point"
 			store_access_point_keys
 			access_point_connection
-		else
-			puts "interface #{name} is not wireless"
 		end
 
 		# ipv4 configuration