Remove APIs are not ready for downstream clients (#18702)

Author: ericshape

specification/sql/resource-manager/readme.md

@@ -272,12 +272,10 @@ input-file:
 - ./Microsoft.Sql/preview/2021-11-01-preview/ServerTrustCertificates.json
 - ./Microsoft.Sql/preview/2021-08-01-preview/ElasticPools.json
 - ./Microsoft.Sql/preview/2021-11-01-preview/IPv6FirewallRules.json
-- ./Microsoft.Sql/preview/2021-11-01-preview/ReplicationLinks.json
-- ./Microsoft.Sql/preview/2021-11-01-preview/ManagedDatabaseSensitivityLabels.json
-- ./Microsoft.Sql/preview/2021-11-01-preview/ManagedServerDnsAliases.json
-- ./Microsoft.Sql/preview/2021-11-01-preview/SensitivityLabels.json
 - ./Microsoft.Sql/preview/2021-11-01-preview/EndpointCertificates.json
-
+- ./Microsoft.Sql/preview/2021-02-01-preview/ReplicationLinks.json
+- ./Microsoft.Sql/preview/2020-11-01-preview/ManagedDatabaseSensitivityLabels.json
+- ./Microsoft.Sql/preview/2020-11-01-preview/SensitivityLabels.json
 
 # Needed when there is more than one input file
 override-info: