fix: typo in DM requirement tests

Author: Artem Rys

pytest_splunk_addon/standard_lib/requirement_tests/requirement_test_datamodel_tag_constants.py

@@ -8,7 +8,7 @@
     "Authentication_Default_Authentication": ["default", "authentication"],
     "Authentication_Insecure_Authentication": ["authentication", "insecure"],
     "Authentication_Insecure_Authentication.2": ["authentication", "cleartext"],
-    "Authentication_PrivilegedAuthentication": ["authentication", "privileged"],
+    "Authentication_Privileged_Authentication": ["authentication", "privileged"],
     "Certificates": ["certificate"],
     "Certificates_SSL": ["certificate", "ssl"],
     "Change": ["change"],