Remove bug_86483a valgrind suppression.

Hasn't fired since October 18, and it should be fixed.

BUG=86483


Review URL: http://codereview.chromium.org/8897016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@114134 0039d316-1c4b-4281-b951-d872f2087c98

tools/valgrind/memcheck/suppressions.txt

@@ -3565,19 +3565,6 @@
    fun:_ZN9file_util14FileEnumeratorC1ERK8FilePathbNS0_9FILE_TYPEERKSs
    fun:_ZN7history20ExpireHistoryBackend25DoExpireHistoryIndexFilesEv
 }
-{
-   bug_86483a
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN17VisitedLinkMaster23RebuildTableFromHistoryEv
-   fun:_ZN17VisitedLinkMaster15InitFromScratchEb
-   fun:_ZN17VisitedLinkMaster4InitEv
-   fun:_ZN11ProfileImpl20GetVisitedLinkMasterEv
-   fun:_ZN24VisitedLinkEventListener7ObserveEiRK18NotificationSourceRK19NotificationDetails
-   fun:_ZN19NotificationService6NotifyEiRK18NotificationSourceRK19NotificationDetails
-   fun:_ZN24BrowserRenderProcessHost17OnProcessLaunchedEv
-   fun:_ZN20ChildProcessLauncher7Context6NotifyEbi
-}
 {
    bug_87094a
    Memcheck:Leak