Remove crash in SetProperty from a list of known crashes.

That would allow us to spot it immediately if it reappears.

BUG=39734
Review URL: http://codereview.chromium.org/1723015

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@45706 0039d316-1c4b-4281-b951-d872f2087c98

chrome/test/data/reliability/known_crashes.txt

@@ -170,7 +170,3 @@ renderviewhost::onmessagereceived___browserrenderprocesshost::onmessagereceived
 # 39529
 SUBSTRING :
 wtf::hashtable<webcore::atomicstring,std::pair<webcore::atomicstring,webcore::string>,wtf::pairfirstextractor<std::pair<webcore::atomicstring,webcore::string> >,webcore::casefoldinghash,wtf::pairhashtraits<wtf::hashtraits<webcore::atomicstring>,wtf::hashtraits<webcore::string> >,wtf::hashtraits<webcore::atomicstring> >::add<webcore::atomicstring,webcore::string,wtf::hashmaptranslator<std::pair<webcore::atomicstring,webcore::string>,wtf::pairhashtraits<wtf::hashtraits<webcore::atomicstring>,wtf::hashtraits<webcore::string> >,webcore::casefoldinghash> >___webkit::weburlresponse::addhttpheaderfield___webkit_glue::`anonymous namespace'::populateurlresponse___webkit_glue::weburlloaderimpl::context::onreceivedresponse___resourcedispatcher::onreceivedresponse
-
-# 39734
-SUBSTRING :
-v8::internal::setproperty___v8::internal::runtime::setobjectproperty___v8::internal::setproperty___v8::object::sethiddenvalue___webcore::v8domwindowshell::installhiddenobjectprototype