CLN: remove unused code check for pytest.raises (#26435)

Author: simonjayhawkins

ci/code_checks.sh

@@ -169,15 +169,6 @@ if [[ -z "$CHECK" || "$CHECK" == "patterns" ]]; then
     invgrep -r -E --include '*.py' '(unittest(\.| import )mock|mock\.Mock\(\)|mock\.patch)' pandas/tests/
     RET=$(($RET + $?)) ; echo $MSG "DONE"
 
-    # Check that we use pytest.raises only as a context manager
-    #
-    # For any flake8-compliant code, the only way this regex gets
-    # matched is if there is no "with" statement preceding "pytest.raises"
-    MSG='Check for pytest.raises as context manager (a line starting with `pytest.raises` is invalid, needs a `with` to precede it)' ; echo $MSG
-    MSG='TODO: This check is currently skipped because so many files fail this. Please enable when all are corrected (xref gh-24332)' ; echo $MSG
-    # invgrep -R --include '*.py' -E '[[:space:]] pytest.raises' pandas/tests
-    # RET=$(($RET + $?)) ; echo $MSG "DONE"
-
     MSG='Check for wrong space after code-block directive and before colon (".. code-block ::" instead of ".. code-block::")' ; echo $MSG
     invgrep -R --include="*.rst" ".. code-block ::" doc/source
     RET=$(($RET + $?)) ; echo $MSG "DONE"