
Remove option to use XHR streaming in IE8,
and add links to discussion on why this doesn't work.

R=dbk
DELTA=28  (1 added, 21 deleted, 6 changed)


Revision created by MOE tool push_codebase.
MOE_MIGRATION=3734


git-svn-id: 35241bd708fe29f1f6c7a4322d322e99ff93b95e@1397 0b95b8e8-c90f-11de-9d4f-f947ee5921c8

homer6/google-closure-library,knutwalker/google-closure-library,KgDesignes/closure-library,KgDesignes/closure-library,homer6/google-closure-library,KgDesignes/closure-library,homer6/google-closure-library,thinkfuse/google-closure,thinkfuse/google-closure,knutwalker/google-closure-library,thinkfuse/google-closure