Removed unused imports

src/main/java/no/nibio/vips/logic/scheduling/model/preprocessor/AppleScabModelPreprocessor.java

@@ -23,13 +23,10 @@ import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Calendar;
-import java.util.Collections;
 import java.util.Date;
 import java.util.HashSet;
 import java.util.List;
 import java.util.TimeZone;
-import java.util.logging.Level;
-import java.util.logging.Logger;
 import no.nibio.vips.entity.ModelConfiguration;
 import no.nibio.vips.entity.WeatherObservation;
 import no.nibio.vips.logic.entity.ForecastConfiguration;