jdoc fix

Author: rbri

src/main/java/org/htmlunit/util/StringUtils.java

@@ -112,7 +112,7 @@ public static String escapeXmlChars(final String s) {
 
     /**
      * Escape the string to be used as xml 1.0 content be replacing the
-     * characters '"', '&', ''', '<', and '>' into their XML entity equivalents.
+     * characters '"', '&', ''', '<', and '>' into their XML entity equivalents.
      * @param text the attribute value
      * @return the escaped value
      */