CR143: Remove occurrence of Content-Encoding?

CR143 replaced "transfer coding" with "content coding".

In section "6.8.3 Serialization as application/xml" (formerly section 
6.7.3), there is the following sentence:

<quote>
Other HTTP headers, such as Content-Encoding or Transfer-Encoding, MAY 
be used.
</quote>

Should Content-Encoding remain in the list, since we can set it 
explicitely with {http content coding [default]} ?

JJ.