Remove unused import

Author: garydgregory

src/test/java/org/apache/commons/compress/compressors/gzip/GzipParametersTest.java

@@ -27,7 +27,6 @@
 import java.nio.charset.Charset;
 import java.util.zip.Deflater;
 
-import org.apache.commons.io.Charsets;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.CsvSource;