Fix pylint W0717

[eljonny]

src\sa_utils.py:187:12: W0717: try clause contains 5 statements, expected at most 1 (too-many-try-statements)
src\sa_utils.py:359:16: W0717: try clause contains 3 statements, expected at most 1 (too-many-try-statements)
src\sa_utils.py:433:16: W0717: try clause contains 3 statements, expected at most 1 (too-many-try-statements)
test\test_join_sarif.py:10:0: W0717: try clause contains 2 statements, expected at most 1 (too-many-try-statements)
test\test_sa_utils.py:5:0: W0717: try clause contains 2 statements, expected at most 1 (too-many-try-statements)
test\test_static_analysis_cpp.py:5:0: W0717: try clause contains 2 statements, expected at most 1 (too-many-try-statements)
test\test_static_analysis_python.py:6:0: W0717: try clause contains 2 statements, expected at most 1 (too-many-try-statements)
test\test_get_files_to_check.py:5:0: W0717: try clause contains 2 statements, expected at most 1 (too-many-try-statements)