Removed valgrind suppression....

tools/valgrind/memcheck/suppressions_mac.txt

Index: tools/valgrind/memcheck/suppressions_mac.txt
===================================================================
--- tools/valgrind/memcheck/suppressions_mac.txt	(revision 66188)
+++ tools/valgrind/memcheck/suppressions_mac.txt	(working copy)
@@ -898,23 +898,6 @@
    fun:_ZN5media22InitializeMediaLibraryERK8FilePath
 }
 {
-   bug_58245
-   Memcheck:Leak
-   fun:_Znw*
-   fun:sendSimpleEventToSelf
-   fun:aeInitializeFromHIToolbox
-   fun:INIT_AppleEvents
-   fun:_FirstEventTime
-   fun:RunCurrentEventLoopInMode
-   fun:ReceiveNextEventCommon
-   fun:BlockUntilNextEventMatchingListInMode
-   fun:_DPSNextEvent
-   fun:-[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:]
-   fun:-[NSApplication run]
-   fun:_ZN4base24MessagePumpNSApplication5DoRunEPNS_11MessagePump8DelegateE
-   fun:_ZN4base24MessagePumpCFRunLoopBase3RunEPNS_11MessagePump8DelegateE
-}
-{
    bug_58860_a
    Memcheck:Addr1
    fun:memcpy