Removed unused imports

src/main/java/no/nibio/vips/logic/controller/session/ForecastBean.java

 /*
- * Copyright (c) 2014 NIBIO <http://www.nibio.no/>. 
+ * Copyright (c) 2015 NIBIO <http://www.nibio.no/>. 
  * 
  * This file is part of VIPSLogic.
  * VIPSLogic is free software: you can redistribute it and/or modify
@@ -19,9 +19,7 @@
 
 package no.nibio.vips.logic.controller.session;
 
-import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import java.util.Calendar;
 import java.util.TimeZone;
 import de.micromata.opengis.kml.v_2_2_0.Coordinate;