tests: delete specific timeout parameter for performance test

No longer need to set individual timeout values,
Because parameterized performance tests.

Signed-off-by: Tomoya Iwata <[email protected]>

Author: cm-iwata

Diff for: tests/integration_tests/performance/test_benchmarks.py

@@ -43,7 +43,6 @@ def get_executables():
 
 
 @pytest.mark.no_block_pr
-@pytest.mark.timeout(600)
 @pytest.mark.parametrize("executable", get_executables())
 def test_no_regression_relative_to_target_branch(executable):
     """