Consolidate suppression for 101853

tools/valgrind/tsan/suppressions_mac.txt

Index: tools/valgrind/tsan/suppressions_mac.txt
diff --git a/tools/valgrind/tsan/suppressions_mac.txt b/tools/valgrind/tsan/suppressions_mac.txt
index 2c65aa54a13871021f06a117ad39d48d6128bc72..9634899dbb2684279947ab707888b594663462db 100644
--- a/tools/valgrind/tsan/suppressions_mac.txt
+++ b/tools/valgrind/tsan/suppressions_mac.txt
@@ -242,22 +242,4 @@
   fun:DVSignalSync
   fun:DVDeviceTerminate
 }
-{
-   bug_101853_a
-   ThreadSanitizer:Race
-   fun:disk_cache::Rankings::IncrementCounter
-   fun:disk_cache::Rankings::Insert
-   fun:disk_cache::Eviction::OnDoomEntryV2
-   fun:disk_cache::BackendImpl::DestroyInvalidEntry
-   fun:disk_cache::BackendImpl::MatchEntry
-   fun:disk_cache::BackendImpl::InternalDoomEntry
-}
-{
-   bug_101853_b
-   ThreadSanitizer:Race
-   fun:disk_cache::BackendImpl::DecreaseNumEntries
-   fun:disk_cache::BackendImpl::RemoveEntry
-   fun:disk_cache::EntryImpl::DeleteEntryData
-   fun:disk_cache::EntryImpl::~EntryImpl
-}