Revert 54429 - Suppress a reliability crash....

chrome/test/data/reliability/known_crashes.txt

Index: chrome/test/data/reliability/known_crashes.txt
===================================================================
--- chrome/test/data/reliability/known_crashes.txt	(revision 54617)
+++ chrome/test/data/reliability/known_crashes.txt	(working copy)
@@ -63,6 +63,3 @@
 
 # 39356
 PREFIX: renderwidgethost::onmsgupdaterect___ipc::messagewithtuple<tuple1<viewhostmsg_updaterect_params> >::dispatch<renderwidgethost,void (__thiscall renderwidgethost::*)(viewhostmsg_updaterect_params const &)>___renderwidgethost::onmessagereceived___renderviewhost::onmessagereceived___browserrenderprocesshost::onmessagereceived___renderwidgethelper::updatemsgproxy::run___messageloop::runtask___messageloop::dowork___base::messagepumpforui::dorunloop___base::messagepumpwin::runwithdispatcher___messageloop::runinternal___messageloopforui::run___`anonymous namespace'::runuimessageloop___browsermain___chromemain___maindllloader::launch___wwinmain_____tmaincrtstartup
-
-#50822
-PREFIX: net::internal::clientsocketpoolbasehelper::findtopstalledgroup___net::internal::clientsocketpoolbasehelper::checkforstalledsocketgroups___net::internal::clientsocketpoolbasehelper::onconnectjobcomplete___net::connectjob::notifydelegateofcompletion___net::httpproxyconnectjob::oniocomplete___net::clientsockethandle::oniocomplete___net::internal::clientsocketpoolbasehelper::invokeusercallback___runnablemethod<history::historybackend,void (__thiscall history::historybackend::*)(historyservice::urlenumerator *),tuple1<historyservice::urlenumerator *> >::run___messageloop::runtask___messageloop::dowork___base::messagepumpforio::dorunloop___base::messagepumpwin::run___messageloop::runinternal___messageloop::run___base::thread::run___base::thread::threadmain___`anonymous namespace'::threadfunc