Remove unintentional imports

Author: tstirrat15

src/intTest/java/V1ClientTest.java

@@ -8,11 +8,8 @@
 import com.authzed.api.v1.*;
 
 import io.grpc.stub.StreamObserver;
-import jdk.dynalink.linker.support.Lookup;
 import org.junit.Test;
 
-import javax.security.auth.Subject;
-
 import static org.assertj.core.api.Assertions.assertThat;
 
 /*