Removed space after "@method static ..."

According to PSR-2, "there MUST NOT be trailing whitespace at the end of non-blank lines" (http://www.php-fig.org/psr/psr-2/). My IDE is checking for this, and I always have to remove the spaces manually...  ;-)
Merge pull request #110 from enigmatic-user/master

Removed space after "@method static ..."