Replaced OperatingSystem class by its SDK class.

Violette Roche-Montane

26.15.2014 afa089fedd62a29826d57cc34293ad5e0e6a4efd

 opendj3-server-dev/src/guitools/org/opends/guitools/uninstaller/Uninstaller.java

@@ -72,6 +72,7 @@
import static org.opends.quicksetup.Step.*;
import static org.opends.quicksetup.util.Utils.*;
import static com.forgerock.opendj.cli.ArgumentConstants.*;
import static com.forgerock.opendj.util.OperatingSystem.isWindows;

import java.io.*;
import java.net.InetAddress;