Disable transient tests.

Author: fniephaus

graalpython/com.oracle.graal.python.test/src/tests/unittest_tags/test_cmd_line.txt

@@ -14,5 +14,4 @@
 *graalpython.lib-python.3.test.test_cmd_line.CmdLineTest.test_unmached_quote
 *graalpython.lib-python.3.test.test_cmd_line.CmdLineTest.test_usage
 *graalpython.lib-python.3.test.test_cmd_line.CmdLineTest.test_verbose
-*graalpython.lib-python.3.test.test_cmd_line.CmdLineTest.test_version
 *graalpython.lib-python.3.test.test_cmd_line.IgnoreEnvironmentTest.test_ignore_PYTHONPATH

graalpython/com.oracle.graal.python.test/src/tests/unittest_tags/test_multiprocessing_spawn.txt

@@ -132,8 +132,6 @@
 *graalpython.lib-python.3.test.test_multiprocessing_spawn.WithProcessesTestProcess.test_cpu_count
 *graalpython.lib-python.3.test.test_multiprocessing_spawn.WithProcessesTestProcess.test_current
 *graalpython.lib-python.3.test.test_multiprocessing_spawn.WithProcessesTestProcess.test_daemon_argument
-*graalpython.lib-python.3.test.test_multiprocessing_spawn.WithProcessesTestProcess.test_error_on_stdio_flush_1
-*graalpython.lib-python.3.test.test_multiprocessing_spawn.WithProcessesTestProcess.test_error_on_stdio_flush_2
 *graalpython.lib-python.3.test.test_multiprocessing_spawn.WithProcessesTestProcess.test_forkserver_sigint
 *graalpython.lib-python.3.test.test_multiprocessing_spawn.WithProcessesTestProcess.test_forkserver_sigkill
 *graalpython.lib-python.3.test.test_multiprocessing_spawn.WithProcessesTestProcess.test_kill