[fetch] Fix "nosniff?" link in order to avoid anolis bug. (#122)

Anolis cannot treat definitions including "?" correctly in some environments. This change
replaces "...nosniff?" definition with "...nosniff" in order to avoid the bug. 

See https://github.com/whatwg/xref/pull/7 for details.
You can view, comment on, or merge this pull request online at:

  https://github.com/whatwg/fetch/pull/122

-- Commit Summary --

  * Fix "nosniff?" link in order to avoid anolis bug.

-- File Changes --

    M Overview.html (10)
    M Overview.src.html (5)

-- Patch Links --

https://github.com/whatwg/fetch/pull/122.patch
https://github.com/whatwg/fetch/pull/122.diff

---
Reply to this email directly or view it on GitHub:
https://github.com/whatwg/fetch/pull/122