Fix Python query identifier in file baseline information PR check

Author: henrymercer

.github/workflows/__export-file-baseline-information.yml

@@ -28,7 +28,7 @@ steps:
     shell: bash
     run: |
       cd "$RUNNER_TEMP/results"
-      expected_baseline_languages="cpp csharp go java js python ruby"
+      expected_baseline_languages="cpp csharp go java js py ruby"
 
       for lang in ${expected_baseline_languages}; do
         rule_name="${lang}/baseline/expected-extracted-files"