Remove unused code and comments

* opting against guessing whether row and / or column headers exist in favor
of predictable and deterministic behavior

Author: frauzufall

src/main/java/org/scijava/table/DefaultTableIOPlugin.java

@@ -269,17 +269,7 @@ static Function<String, Object> guessParser(String content) {
 	@Override
 	public void save(final Table table, final String destination)
 			throws IOException {
-		TableIOOptions options = new TableIOOptions();
-		// DISCUSS if we guess at his point if column or row headers should be written, the plugin will behave differently
-		// if you call save(table, destination) vs. save(table, destination, new TableIOOptions())
-		// .. and this seems just wrong.
-//		options.writeColHeaders(table.getColumnCount() > 0 && //
-//				IntStream.range(0, table.getColumnCount()).allMatch(col -> table
-//						.getColumnHeader(col) != null));
-//		options.writeRowHeaders(table.getRowCount() > 0 && //
-//				IntStream.range(0, table.getRowCount()).allMatch(row -> table
-//						.getRowHeader(row) != null));
-		save(table, destination, options.values);
+		save(table, destination, new TableIOOptions().values);
 	}
 
 	@Override

src/test/java/org/scijava/table/DefaultTableIOPluginTest.java

@@ -311,21 +311,6 @@ private String saveTable(final Table table,
 		return result;
 	}
 
-	private void setValues(final Object instance, final String[] fieldNames,
-		final Object[] values) throws SecurityException
-	{
-		final Class<?> cls = instance.getClass();
-		final List<Field> fields = ClassUtils.getAnnotatedFields(cls,
-			Parameter.class);
-		final HashMap<String, Field> fieldMap = new HashMap<>();
-		for (final Field field : fields) {
-			fieldMap.put(field.getName(), field);
-		}
-		for (int i = 0; i < fieldNames.length; i++) {
-			ClassUtils.setValue(fieldMap.get(fieldNames[i]), instance, values[i]);
-		}
-	}
-
 	private String makeTableSource(final String[][] cells, final String separator,
 		final String eol)
 	{