Replaced OperatingSystem class by its SDK class.

Violette Roche-Montane

26.15.2014 afa089fedd62a29826d57cc34293ad5e0e6a4efd

 opendj3-server-dev/src/quicksetup/org/opends/quicksetup/ui/QuickSetup.java

@@ -41,6 +41,7 @@
import org.forgerock.i18n.LocalizableMessageBuilder;
import org.forgerock.i18n.LocalizableMessage;
import static org.opends.messages.QuickSetupMessages.*;
import static com.forgerock.opendj.util.OperatingSystem.isMacOS;

import javax.swing.*;