Fix T-SQL example code

Author: rwestMSFT

docs/relational-databases/replication/codesnippet/tsql/replicate-data-in-encryp_1.sql

@@ -37,7 +37,7 @@ GO
 -- Insert encrypted data from the CreditCardApprovalCode column.
 UPDATE Sales.SalesOrderHeader
 SET EncryptedCreditCardApprovalCode
-    = EncryptByKey(Key_GUID('key_DataShare'), CreditCardApprovalCode);
+    = EncryptByKey(Key_GUID('key_ReplDataShare'), CreditCardApprovalCode);
 GO
 
 CLOSE SYMMETRIC KEY [key_ReplDataShare];

docs/relational-databases/replication/codesnippet/tsql/replicate-data-in-encryp_3.sql

@@ -15,7 +15,7 @@ IF NOT EXISTS (SELECT * FROM sys.certificates
 CREATE CERTIFICATE [cert_keySubscriber] 
 	WITH SUBJECT = 'Subscriber Key Protection';
 
--- Create the key_DataShare symmetric key if it doesn't exist.
+-- Create the key_ReplDataShare symmetric key if it doesn't exist.
 IF NOT EXISTS (SELECT * FROM sys.symmetric_keys 
 	WHERE [name] = 'key_ReplDataShare')
 CREATE SYMMETRIC KEY [key_ReplDataShare] WITH