Widen one HeapCheck suppression, fix one TSan suppression

tools/heapcheck/suppressions.txt

Index: tools/heapcheck/suppressions.txt
===================================================================
--- tools/heapcheck/suppressions.txt	(revision 114615)
+++ tools/heapcheck/suppressions.txt	(working copy)
@@ -1742,25 +1742,6 @@
    fun:browser_sync::NonFrontendDataTypeController::Start
    fun:browser_sync::DataTypeManagerImpl::StartNextType
    fun:browser_sync::DataTypeManagerImpl::DownloadReady
-   fun:base::internal::RunnableAdapter::Run
-   fun:base::internal::InvokeHelper::MakeItSo
-   fun:base::internal::Invoker::Run
-   fun:base::Callback::Run
-   fun:browser_sync::SyncBackendHost::FinishConfigureDataTypesOnFrontendLoop
-   fun:browser_sync::SyncBackendHostForProfileSyncTest::StartConfiguration
-   fun:browser_sync::SyncBackendHost::ConfigureDataTypes
-   fun:browser_sync::DataTypeManagerImpl::Restart
-   fun:browser_sync::DataTypeManagerImpl::ConfigureImpl
-   fun:browser_sync::DataTypeManagerImpl::Configure
-   fun:ProfileSyncService::ConfigureDataTypeManager
-   fun:ProfileSyncService::OnBackendInitialized
-   fun:TestProfileSyncService::OnBackendInitialized
-   fun:browser_sync::SyncBackendHost::HandleInitializationCompletedOnFrontendLoop
-   fun:browser_sync::SyncBackendHost::Core::HandleInitializationCompletedOnFrontendLoop
-   fun:base::internal::RunnableAdapter::Run
-   fun:base::internal::InvokeHelper::MakeItSo
-   fun:base::internal::Invoker::Run
-   fun:base::Callback::Run
 }
 {
    bug_105667_b