Removed references to safelist for Jsoup

Author: asegal-hs

src/main/java/com/hubspot/jinjava/lib/filter/CloseHtmlFilter.java

@@ -6,7 +6,6 @@
 import com.hubspot.jinjava.interpret.JinjavaInterpreter;
 import java.util.Objects;
 import org.jsoup.Jsoup;
-import org.jsoup.safety.Safelist;
 
 @JinjavaDoc(
   value = "Closes open HTML tags in a string",

src/test/java/com/hubspot/jinjava/lib/filter/CloseHtmlFilterTest.java

@@ -2,9 +2,7 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-import com.google.common.collect.ImmutableMap;
 import com.hubspot.jinjava.BaseInterpretingTest;
-import com.hubspot.jinjava.BaseJinjavaTest;
 import org.junit.Before;
 import org.junit.Test;