Javadoc and comments: Use an HTTPS URL

Author: garydgregory

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

@@ -1105,7 +1105,7 @@ public CSVFormat getFormat() {
      * </ul>
      *
      * @see Predefined#MySQL
-     * @see <a href="http://dev.mysql.com/doc/refman/5.1/en/load-data.html"> http://dev.mysql.com/doc/refman/5.1/en/load
+     * @see <a href="https://dev.mysql.com/doc/refman/5.1/en/load-data.html"> https://dev.mysql.com/doc/refman/5.1/en/load
      *      -data.html</a>
      */
     // @formatter:off
@@ -1237,7 +1237,7 @@ public CSVFormat getFormat() {
     // @formatter:off
 
     /**
-     * Comma separated format as defined by <a href="http://tools.ietf.org/html/rfc4180">RFC 4180</a>.
+     * Comma separated format as defined by <a href="https://tools.ietf.org/html/rfc4180">RFC 4180</a>.
      *
      * <p>
      * The {@link Builder} settings are:

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

@@ -92,7 +92,7 @@
  *
  * <p>
  * This will read the parse the contents of the file using the
- * <a href="http://tools.ietf.org/html/rfc4180" target="_blank">RFC 4180</a> format.
+ * <a href="https://tools.ietf.org/html/rfc4180" target="_blank">RFC 4180</a> format.
  * </p>
  *
  * <p>

src/main/java/org/apache/commons/csv/package-info.java

@@ -21,7 +21,7 @@
  * <p>CSV are widely used as interfaces to legacy systems or manual data imports.
  *    CSV stands for "Comma Separated Values" (or sometimes "Character Separated
  *    Values"). The CSV data format is defined in
- *    <a href="http://tools.ietf.org/html/rfc4180" target="_blank">RFC 4180</a>
+ *    <a href="https://tools.ietf.org/html/rfc4180" target="_blank">RFC 4180</a>
  *    but many dialects exist.</p>
  *
  * <p>Common to all file dialects is its basic structure: The CSV data-format