Delete testbuildgradle

testbuildgradle

-plugins {
-    id 'java'
-}
-
-group 'org.fraunhofer.fit'
-version '1.0-SNAPSHOT'
-
-repositories {
-    mavenCentral()
-}
-
-dependencies {
-    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
-    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.1'
-    implementation 'com.squareup.okhttp3:okhttp-dnsoverhttps:okhttp'
-}
-
-test {
-    useJUnitPlatform()
-}