Remove deprecated api.Window.pkcs11 from MDN

[queengooborg]

This PR removes the documentation and references to the long-removed Window.pkcs11 feature. Correlates with its removal in BCD, see mdn/browser-compat-data#12639.

[github-actions]

Preview URLs

• https://pr9335.content.dev.mdn.mozit.cloud/en-US/docs/Mozilla/Firefox/Releases/29
• https://pr9335.content.dev.mdn.mozit.cloud/en-US/docs/Mozilla/Projects/NSS/PKCS11/Module_Installation
• https://pr9335.content.dev.mdn.mozit.cloud/en-US/docs/Web/API/Window

Flaws

URL: /en-US/docs/Mozilla/Firefox/Releases/29
Title: Firefox 29 for developers
on GitHub
Flaw count: 10

• macros:
  • /en-US/docs/Web/API/HTMLHyperlinkElementUtils does not exist
  • /en-US/docs/Web/API/URLUtils/searchParams does not exist
  • /en-US/docs/Web/API/NavigatorOnLine/onLine redirects to /en-US/docs/Web/API/Navigator/onLine
  • /en-US/docs/Web/API/HTMLIFrameElement/sandbox does not exist
  • /en-US/docs/Web/API/String does not exist
  • and 4 more flaws omitted
• broken_links:
  • Can't resolve /en-US/docs/Mozilla/Firefox/Australis_add-on_compat

---

URL: /en-US/docs/Mozilla/Projects/NSS/PKCS11/Module_Installation
Title: PKCS11 module installation
on GitHub
Flaw count: 1

• broken_links:
  • Can't resolve /en-US/PKCS11

---

URL: /en-US/docs/Web/API/Window
Title: Window
on GitHub
Flaw count: 34

• macros:
  • /en-US/docs/Web/API/Window/DOMMatrix does not exist
  • /en-US/docs/Web/API/Window/DOMMatrixReadOnly does not exist
  • /en-US/docs/Web/API/Window/DOMPoint does not exist
  • /en-US/docs/Web/API/Window/DOMPointReadOnly does not exist
  • /en-US/docs/Web/API/Window/DOMQuad does not exist
  • and 19 more flaws omitted
• broken_links:
  • Can't resolve /en-US/docs/The_message_manager
  • Can't resolve /en-US/docs/Mozilla/Tech/XUL/Attribute/onpagehide
  • Can't resolve /en-US/docs/Mozilla/Tech/XUL/Attribute/onpageshow
• bad_bcd_links:
  • no explanation!
  • no explanation!
  • no explanation!
  • no explanation!
  • no explanation!
  • and 2 more flaws omitted

External URLs

URL: /en-US/docs/Mozilla/Firefox/Releases/29
Title: Firefox 29 for developers
on GitHub

No new external URLs

---

URL: /en-US/docs/Mozilla/Projects/NSS/PKCS11/Module_Installation
Title: PKCS11 module installation
on GitHub

No external URLs

---

URL: /en-US/docs/Web/API/Window
Title: Window
on GitHub

• https://w3c.github.io/DOM-Parsing/ (1 time)

[wbamberg]

👍 thanks @queengooborg !