[CSV-223] Inconsistency between Javadoc of CSVFormat DEFAULT EXCEL.

Apply modified patch from Samuel Martin. Closes apache#26.

Author: garydgregory

src/changes/changes.xml

@@ -43,6 +43,7 @@
       <action issue="CSV-219" type="fix" dev="ggregory" due-to="Zhang Hongda">The behavior of quote char using is not similar as Excel does when the first string contains CJK char(s).</action>
       <action issue="CSV-172" type="fix" dev="ggregory" due-to="Andrew Pennebaker">Don't quote cells just because they have UTF-8 encoded characters.</action>
       <action issue="CSV-220" type="add" dev="ggregory" due-to="Gary Gregory">Add API org.apache.commons.csv.CSVFormat.withSystemRecordSeparator().</action>
+      <action issue="CSV-223" type="fix" dev="ggregory" due-to="Samuel Martin">Inconsistency between Javadoc of CSVFormat DEFAULT EXCEL.</action>
     </release>
     <release version="1.5" date="2017-09-03" description="Feature and bug fix release">
       <action issue="CSV-203" type="fix" dev="ggregory" due-to="Richard Wheeldon, Kai Paroth">withNullString value is printed without quotes when QuoteMode.ALL is specified; add QuoteMode.ALL_NON_NULL. PR #17.</action>

src/main/java/org/apache/commons/csv/CSVFormat.java

@@ -267,8 +267,8 @@ public CSVFormat getFormat() {
      * <li>{@link #withAllowMissingColumnNames(boolean) withAllowMissingColumnNames(true)}</li>
      * </ul>
      * <p>
-     * Note: this is currently like {@link #RFC4180} plus {@link #withAllowMissingColumnNames(boolean)
-     * withAllowMissingColumnNames(true)}.
+     * Note: This is currently like {@link #RFC4180} plus {@link #withAllowMissingColumnNames(boolean)
+     * withAllowMissingColumnNames(true)} and {@link #withIgnoreEmptyLines(boolean) withIgnoreEmptyLines(false)}.
      * </p>
      *
      * @see Predefined#Excel