Removed unused imports

src/main/java/no/bioforsk/vips/logic/controller/LoginController.java

@@ -2,10 +2,8 @@ package no.bioforsk.vips.logic.controller;
 
 import java.io.IOException;
 import java.io.PrintWriter;
-import java.net.URLDecoder;
 import java.util.HashMap;
 import java.util.List;
-import java.util.Locale;
 import java.util.Map;
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServlet;