clean the stale code

Author: wyTrivail

build.gradle

@@ -9,9 +9,6 @@
 plugins {
     // Apply the java plugin to add support for Java
     id 'java'
-
-    // Apply the application plugin to add support for building a CLI application.
-    id 'application'
 }
 
 repositories {
@@ -28,11 +25,6 @@ dependencies {
     testImplementation 'junit:junit:4.13'
 }
 
-application {
-    // Define the main class for the application.
-    mainClassName = 'aws.otel.collector.test.framework.App'
-}
-
 allprojects {
     repositories {
         jcenter()