- "adapter" can probably be ambiguous for some people
  - "card" is not really accurate
  - we've used "interface" already in the MAC spoofing doc

Conflicts:
	wiki/src/support/known_issues.mdwn

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Use anchor and ikiwiki link, instead of hard-coded link to the English version of our online website.

This should avoid this link from breaking too fast, and will ensure it points to
1. the localized version of the target page; 2. the offline copy of the target
page, if we're browsing the offline website from Tails.