PDF export of status macro will not render background properly if context path is set.

Summary

Creating PDF export of page that has status macro, will not render background color of that macro in PDF if the context path is not to set to root "/".

Steps to Reproduce

1. Install confluence with context path (eg. /confluence)
2. Update Base URL to reflect URL with context path. (eg. http://confluence.com/confluence)
3. Create Page with Status macro.
4. Create PDF export of that page.

Expected Results

Page will be exported with proper styling and background colors for status macro.
610-1-120417-0756-2.pdf

Actual Results

Page will be exported with without styling and background colors for status macro.
610-1-120417-0744-2.pdf

Workaround

Remove context path and use application without it.