Updated managed instances text

Author: jovanpop-msft

articles/sql-database/index.yml

@@ -59,7 +59,7 @@ sections:
           src: media/index/i_elasticpool.svg
         title: Elastic pools
       - href: /azure/sql-database/sql-database-managed-instance
-        html: <p>Use the Managed Instance to easily migrate your on-premises databases to Azure PaaS with minimal or no database code changes to fully managed PaaS service.</p>
+        html: <p>Use the Managed Instance to easily migrate your on-premises databases to the fully managed Azure PaaS database service with minimal or no database code changes.</p>
         image:
           src: media/index/i_mi.svg
         title: Managed Instance