drop 2119 language

draft-nbourbaki-6man-classless-ipv6.xml

@@ -43,6 +43,8 @@
 
     </abstract>
 
+<!--
+
   <note title="Requirements Language">
 
     <t>The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL
@@ -54,6 +56,8 @@
 
     </note>
 
+-->
+
   </front>
 
 <middle>
@@ -156,14 +160,14 @@ rate is low enough.
   <section anchor="notes" title="Recommendations">
 
     <t>For historical reasons, when a prefix is needed on a link,
-    barring other considerations, a /64 is RECOMMENDED <xref
+    barring other considerations, a /64 is recommended <xref
     target="RFC7136"/>.</t>
 
     <t>The length of the Interface Identifier in Stateless Address
     AutoConfiguration <xref target="RFC4862"/> is a parameter; its
     length SHOULD be sufficient for effective randomization for privacy
     reasons.  For example, a /48 might be sufficient.  But operationally
-    we RECOMMEND, barring strong considerations to the contrary, using
+    we recommend, barring strong considerations to the contrary, using
     64-bits for SLAAC in order not to discover bugs where 64 was
     hard-coded, and to favor portability of devices and operating
     systems.</t>
@@ -230,7 +234,9 @@ rate is low enough.
 <back>
 
   <references title="Normative References">
+  <!--
     <?rfc include="reference.RFC.2119"?>
+  -->
     <?rfc include="reference.RFC.2450"?>
     <?rfc include="reference.RFC.2460"?>
     <?rfc include="reference.RFC.4291"?>