laravel/framework — pull request #2950 by sorora (2013-12-13 21:15:04+00:00)
Title: Removal of incorrect or duplicated comments

While trying to figure out the M:M polymorphic relations I noticed the parameter comments had one additional (which wasn't supplied to function) and also a duplicated comment on the query builder (a few lines after the same comment). Removed them for clarity :-)