Remove #12479 from crash list as the change is

chrome/test/data/reliability/known_crashes.txt

 # This file contains known patterns of crash signatures. One pattern per line.
 #
 # A crash signature is the concatenation of the top N functions, delimited by
 # '___', in chrome.dll on the crash stack. All characters are lower case.
 #
 # We use crash signature patterns as our list of known crashes. A crash
 # signature pattern is a string that can be used to identify a known crash. We
 # use the notion of patterns because crashes with the same root cause can often
 # differ somewhat in their crash stacks. A pattern is intended to be a
 # generalized, yet still identifying, form of a particular crash. Usually a
@@ skipping 47 matching lines @@
 
 # 11408
 PREFIX : confirminfobar::layout___bookmarkbarview::didchangebounds___views::view::setbounds___infobarcontainer::layout___bookmarkbarview::didchangebounds___views::view::setbounds___browserview::layoutinfobar___browserview::layoutbookmarkandinfobars___browserview::layout___browserview::selectedtabtoolbarsizechanged___infobarcontainer::viewhierarchychanged___views::view::propagateremovenotifications___views::view::doremovechildview___views::view::removeallchildviews___infobarcontainer::changetabcontents___browserview::tabdetachedat___tabstripmodel::detachtabcontentsat___tabstripmodel::observe___notificationservice::notify___tabcontents::~tabcontents
 
 # 9615
 SUBSTRING : history::historybackend::~historybackend
 
 # 7701
 PREFIX : iat_patch::getiatfunction___iat_patch::restoreimportedfunction___iat_patch::iatpatchfunction::unpatch
 
-# 12479
-SUBSTRING : ___passwordstorewin::onwebdataservicerequestdone___webdataservice::requestcompleted___
-
 # 10770
 PREFIX : npapi::pluginstream::trywritetoplugin___npapi::pluginstream::writetoplugin___npapi::pluginstream::write
 
 # 10791
 PREFIX : npapi::plugininstance::npp_destroy___webplugindelegateimpl::destroyinstance___webplugindelegateimpl::~webplugindelegateimpl
 
 # 8020
 PREFIX : passwordformdommanager::findpasswordformfields___passwordformdommanager::createpasswordform___webframeloaderclient::dispatchdidfinishdocumentload
 
 # 7694
@@ skipping 12 matching lines @@
 PREFIX : webcore::rendertext::destroy___webcore::node::detach___webcore::containernode::detach
 
 # 7367
 PREFIX : webcore::token::reset___webcore::htmltokenizer::processtoken___webcore::htmltokenizer::parsetag___webcore::htmltokenizer::write
 
 # 8033
 SUBSTRING : windowdragresponsetask::run___messageloop::runtask___messageloop::dowork
 
 # 8875
 PREFIX : _87except____startoneargerrorhandling___sqrt___v8::internal::invoke___v8::internal::execution::call