This commit removes an unused import from InstallPluginCommandTests.java.
@@ -37,7 +37,6 @@ import org.elasticsearch.env.Environment;
import org.elasticsearch.test.ESTestCase;
import org.elasticsearch.test.PosixPermissionsResetter;
import org.junit.After;
-import org.junit.AfterClass;
import org.junit.Before;
import java.io.BufferedReader;