Remove old client start file

client.java

@@ -1,26 +0,0 @@
-import java.io.IOException;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.http.HttpRequest;
-import java.net.http.HttpResponse;
-import java.net.http.HttpResponse.BodyHandlers;
-import java.util.concurrent.CompletableFuture;
-import java.net.http.HttpClient;
-
-public class client {
-    public static void main(String[] args) {
-        try {
-            HttpRequest req = HttpRequest.newBuilder(new URI("https://postman-echo.com/get"))
-            .version(HttpClient.Version.HTTP_2)
-            .GET().build();
-
-            HttpClient client = HttpClient.newBuilder().build();
-            
-            HttpResponse<String> response = client.send(req,BodyHandlers.ofString());
-
-           System.out.println(response.body());
-        } catch (URISyntaxException | IOException | InterruptedException e) {
-            e.printStackTrace();
-        }
-    }
-}