20230123 updating monikerRange for 2019 only

Resolves https://github.com/MicrosoftDocs/sql-docs/issues/8480

Author: WilliamDAssafMSFT

docs/machine-learning/install/custom-runtime-python.md

@@ -12,7 +12,7 @@ ms.custom:
 - intro-installation
 - event-tier1-build-2022
 zone_pivot_groups: sqlml-platforms
-monikerRange: ">=sql-server-ver15||>=sql-server-linux-ver15"
+monikerRange: "=sql-server-ver15||=sql-server-linux-ver15"
 ---
 # Install a Python custom runtime for SQL Server
 [!INCLUDE [SQL Server 2019 and later](../../includes/applies-to-version/sqlserver2019.md)]