Mute some flaky tests (#949)

.github/config/muted_ya.txt

@@ -3,11 +3,19 @@ ydb/core/blobstorage/ut_blobstorage Defragmentation.DoesItWork
 ydb/core/blobstorage/ut_blobstorage SpaceCheckForDiskReassign.*
 ydb/core/blobstorage/ut_blobstorage VDiskAssimilation.Test
 ydb/core/blobstorage/ut_blobstorage [6/10]*
+ydb/core/blobstorage/ut_blobstorage/ut_read_only_vdisk ReadOnlyVDisk.TestStorageLoad
+ydb/core/persqueue/ut TPersQueueMirrorer.TestBasicRemote
 ydb/core/kqp/ut/federated_query/generic *
+ydb/core/kqp/ut/scan KqpRequestContext.TraceIdInErrorMessage
+ydb/core/kqp/ut/service KqpQueryService.ExecuteQueryPgTableSelect
 ydb/core/tx/columnshard/ut_schema TColumnShardTestSchema.ForgetAfterFail
 ydb/core/tx/columnshard/ut_schema TColumnShardTestSchema.RebootForgetAfterFail
+ydb/core/tx/coordinator/ut Coordinator.RestoreTenantConfiguration
+ydb/library/yql/providers/generic/connector/tests test.py.test_select_positive_postgresql*
 ydb/library/yql/sql/pg/ut PgSqlParsingAutoparam.AutoParamValues_DifferentTypes
+ydb/services/persqueue_v1/ut TPersQueueTest.DirectReadCleanCache
 ydb/services/ydb/sdk_sessions_pool_ut YdbSdkSessionsPool.StressTestSync10
+ydb/services/ydb/ut YdbOlapStore.LogPagingAfter-NotNull
 ydb/tests/fq/s3 *
 ydb/tests/fq/yds test_metrics_cleanup.py.TestCleanup.test_cleanup[v1]
 ydb/tests/functional/audit *
@@ -16,4 +24,6 @@ ydb/tests/functional/kqp/kqp_query_session KqpQuerySession.NoLocalAttach
 ydb/tests/functional/postgresql test_postgres.py.TestPostgresSuite.test_postgres_suite*
 ydb/tests/functional/tenants test_dynamic_tenants.py.*
 ydb/tests/functional/tenants test_storage_config.py.TestStorageConfig.*
-ydb/tests/functional/tenants test_tenants.py.*
+ydb/tests/functional/tenants test_tenants.py.*
+ydb/tests/functional/ydb_cli test_ydb_scripting.py.TestScriptingServiceHelp.test_help
+ydb/tests/functional/ydb_cli test_ydb_scripting.py.TestScriptingServiceHelp.test_help_ex