Removed unused import

Signed-off-by: David Matějček <david.matejcek@omnifish.ee>

Author: dmatej

jaxws-ri/extras/jaxws-maven-plugin/src/main/java/org/jvnet/jax_ws_commons/jaxws/WsImportMojo.java

@@ -21,7 +21,6 @@
 import java.io.File;
 import java.io.FileFilter;
 import java.io.IOException;
-import java.io.UnsupportedEncodingException;
 import java.net.MalformedURLException;
 import java.net.URI;
 import java.net.URL;