requireHyphenBeforeDescription should not apply to descriptions on next line

[JamesMessinger]

The new requireHyphenBeforeDescription option is great, but it should only apply to inline descriptions. If a description is on the next line (usually because it's a long one), then no hyphen should be required.

Example:

/**
 * This function does foo to bar.
 *
 * @param {string} bar
 * This is a really long description of the "bar" parameter.  In fact, the description
 * is so long that it spans multiple lines.
 */
function foo(bar) {

Currently, in order to make this check pass, I have to add a hyphen, like this (which looks weird):

/**
 * This function does foo to bar.
 *
 * @param {string} bar
 * - This is a really long description of the "bar" parameter.  In fact, the description
 * is so long that it spans multiple lines.
 */
function foo(bar) {

[qfox]

Thanks for report, it's not really for jscs, but for jscs-jsdoc. Going to fix that. ;-)

[markelog]

@zxqfox don't forget to update jscs-doc dep

[qfox]

@markelog Yeah, sure. Will try to work on #1531