Remove an obsolete XXX for docs.

README.rst

@@ -143,8 +143,6 @@ ESI processing for all of the includes in the response at the current
 ESI level. Even then, ``activate()`` must be called in ``vcl_deliver``
 in addition to ``set()``.
 
-XXX: test the following:
-
 As with standard Varnish, ESI processing can be selectively disabled
 for a client response, by setting ``resp.do_esi`` to ``false`` in VCL
 since version 4.1, or setting ``req.esi`` to ``false`` in VCL 4.0 (see

src/vdp_pesi.vcc

@@ -136,8 +136,6 @@ ESI processing for all of the includes in the response at the current
 ESI level. Even then, ``activate()`` must be called in ``vcl_deliver``
 in addition to ``set()``.
 
-XXX: test the following:
-
 As with standard Varnish, ESI processing can be selectively disabled
 for a client response, by setting ``resp.do_esi`` to ``false`` in VCL
 since version 4.1, or setting ``req.esi`` to ``false`` in VCL 4.0 (see