Tweak the "gets page stats after rendering page, with `pdfBug` set" unit-test to remove an intermittent failure on Travis
Tweak the "gets page stats after rendering page, with `pdfBug` set" unit-test to remove an intermittent failure on Travis

I recently noticed a couple of intermittent failures on Travis, hence this patch which changes the expectation to be identical to the 'Page Request' check in the preceding test-case.

timvandermeij/pdf.js,Snuffleupagus/pdf.js,caremerge/pdf.js,nawawi/pdf.js,xavier114fch/pdf.js,Snuffleupagus/pdf.js,mozilla/pdf.js,showpad/mozilla-pdf.js,macroplant/pdf.js,caremerge/pdf.js,timvandermeij/pdf.js,Snuffleupagus/pdf.js,macroplant/pdf.js,Shoobx/pdf.js,Shoobx/pdf.js,showpad/mozilla-pdf.js,mozilla/pdf.js,showpad/mozilla-pdf.js,Shoobx/pdf.js,nawawi/pdf.js,timvandermeij/pdf.js,nawawi/pdf.js,mozilla/pdf.js,macroplant/pdf.js,xavier114fch/pdf.js