Merge pull request #2039 from selfissued/mbj-dependencies

Update Dependencies section

index.bs

@@ -884,10 +884,6 @@ below and in [[#index-defined-elsewhere]].
 : ECMAScript
 :: [=%ArrayBuffer%=] is defined in [[!ECMAScript]].
 
-: HTML
-:: The concepts of [=browsing context=], [=origin=], [=opaque origin=], [=tuple origin=], [=relevant settings object=], [=same site=]
-    and [=is a registrable domain suffix of or is equal to=] are defined in [[!HTML]].
-
 : URL
 :: The concepts of [=domain=], [=host=], [=port=], [=scheme=], [=valid domain=] and [=valid domain string=] are defined in [[!URL]].
 
@@ -901,8 +897,9 @@ below and in [[#index-defined-elsewhere]].
     [=determining if a caller's FacetID is authorized for an AppID=] (used only in
     the [=AppID|AppID extension=]) are defined by [[!FIDO-APPID]].
 
-The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED",  "MAY", and
-"OPTIONAL" in this document are to be interpreted as described in [[!RFC2119]].
+The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED",
+"NOT RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in
+BCP 14 [[!RFC2119]] [[!RFC8174]] when, and only when, they appear in all capitals, as shown here.
 
 
 # Terminology # {#sctn-terminology}