fix the comment

Author: z7ye

docs/source/release_notes.rst

@@ -6,11 +6,11 @@ Release Notes
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 Release date: January 18, 2023 
 
-* Added support for the `MVS (Model Version Set) <./ads.model_version_set.index>`__ feature.
-* Added --job-info option to ads opctl run CLI to save job run information to a YAML file.
-* Added `AuthContext <./ads.common.html#ads.common.auth.OCIAuthContext>`__ class with support for api key configuration, resource principal, and instance principal authentication, as well as predefined signers, callable signers, or api keys configurations from specified locations.
-* Fixed a bug in to_sql(). The string length for the column created in Oracle Database table was counting characters, not bytes.
-* Fixed a bug where any exception that occurred in a notebook cell would print “ADS Exception” even if ADS code was not responsible for the error.
+* Added support for the :doc:`model version set <./user_guide/model_version_set/index.html>` feature.
+* Added ``--job-info`` option to ``ads opctl run`` CLI to save job run information to a YAML file.
+* Added the `AuthContext <./ads.common.html#ads.common.auth.OCIAuthContext>`__ class. It supports API key configuration, resource principal, and instance principal authentication. In addition, predefined signers, callable signers, or API keys configurations from specified locations.
+* Fixed a bug in ``to_sql()``. The string length for the column created in Oracle Database table was counting characters, not bytes.
+* Fixed a bug where any exception that occurred in a notebook cell printed "ADS Exception" even if the ADS code was not responsible for the error.
 
 2.7.2
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