1611329 - remove skip-if !e10s in manifests

Status: NEW

(Testing :: General, task, P3)

Description

[Joel Maher ( :jmaher ) (UTC -8)]

I was looking at a manifest:
https://searchfox.org/mozilla-central/source/dom/tests/browser/browser.ini

and found it disabled a test because 32 bit didn't support it, today for browser-chrome that would be just windows7-32, we should be able to skip that or at least windows and have the test running on osx and linux.

In addition there are clauses for skip-if = !e10s, and run-if = e10s; All browser-chrome runs on e10s now, lets clean up the manifests.

https://searchfox.org/mozilla-central/search?q=e10s&path=browser.ini