Remove setAccess as discussed in #134

> I agree that using declaring method visibility using @access public
> in DocBlocks is obsolete. It is cruft from a over four year old
> project. As such I think it would be OK just to remove the calls to
> PhpDocComment->setAccess() from the codebase. As I see it there is
> no need to include a configuration option.
Merge pull request #144 from garex/issue/3.x-remove-set-access

Remove setAccess