Fix OPENDJ-525: Remove compiler warnings when building using JDK7

Matthew Swift

19.26.2012 108e2020c1d149962dfc43dcbc6bc24a05a8e5f7

 opends/tests/unit-tests-testng/src/server/org/opends/quicksetup/QuickSetupTestCase.java

@@ -28,8 +28,6 @@
package org.opends.quicksetup;

import org.testng.annotations.BeforeSuite;
import org.testng.annotations.AfterSuite;
import org.opends.server.TestCaseUtils;
import org.opends.server.DirectoryServerTestCase;

import java.io.IOException;