clean up

Author: Hailey Johnson

cdm-test/src/test/java/ucar/nc2/ft/point/writer/TestCFPointWriterCompare.java

@@ -11,7 +11,6 @@
 import java.util.ArrayList;
 import java.util.Formatter;
 import java.util.List;
-
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.TemporaryFolder;

cdm/core/src/main/java/ucar/nc2/ft/point/writer/CFPointWriter.java

@@ -9,7 +9,6 @@
 import com.beust.jcommander.Parameter;
 import com.beust.jcommander.ParameterDescription;
 import com.beust.jcommander.ParameterException;
-import com.google.common.collect.Iterables;
 import com.google.common.collect.Iterators;
 import com.google.common.collect.PeekingIterator;
 import org.slf4j.Logger;