WPC-244: Removed unused import

Author: andreacastello

wmclient/src/test/java/com/scientiamobile/wurfl/wmclient/WmClientTest.java

@@ -29,7 +29,6 @@
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpSession;
 import java.io.*;
-import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.security.Principal;