[mediacapture-main] Implementation Suggestions section needs review

burnburn has just created a new issue for 
https://github.com/w3c/mediacapture-main:

== Implementation Suggestions section needs review ==
Once PR #395 is applied, all of section 10.6 (Implementation 
Suggestions) will clearly be marked as Non-normative.  There is very 
old text in this section, some of which I suspect we all treat today 
as normative requirements, and other text which may no longer be 
relevant (such as the permissions text).

This text needs a complete review again now that it has all been 
marked non-normative.


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https://github.com/w3c/mediacapture-main/issues/428 using your GitHub 
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