Bug 1394399 - Request.credentials should default to "same-origin" (#2157)
Bug 1394399 - Request.credentials should default to "same-origin" (#2157)

* Bug 1394399 - Request.credentials should default to "same-origin"
Updated to note that this change was made in Firefox 61.

* Use sub feature instead of note

teoli2003/browser-compat-data,chrisdavidmills/browser-compat-data,mdn/browser-compat-data,chrisdavidmills/browser-compat-data,mdn/browser-compat-data