* Change type indent width for phpdoc param tags
phpcs expects one space between @param tag and type
identifier. Checking
http://manual.phpdoc.org/HTMLSmartyConverter/PHP/phpDocumentor/tutorial_tags.pkg.html
there is only meant to be one space included.
* Remove * at end of phpdoc return tag
The return tag should be the last tag in the phpdoc block and should
not add a extra line for a extra tag.