pagespeed/ngx_pagespeed — pull request #744 by oschaaf (2014-06-30 14:18:08+00:00)
Title: location-header: tweak location header handling

- Fix potentially sending the location header into PSOL twice.
- Be more thorough when unsetting the location header

Attempts to fix https://github.com/pagespeed/ngx_pagespeed/issues/725