Merge pull request #115873 from PatAltimore/patricka-blockchain-fix

Update blockchain forum links

Author: PRMerger20

articles/blockchain/service/overview.md

@@ -71,7 +71,7 @@ To provide product feedback or to request new features, post of vote for an idea
 
 Engage with Microsoft engineers and Azure Blockchain community experts.
 
-* [Azure Blockchain MSDN forum](https://social.msdn.microsoft.com/Forums/home?forum=azureblockchain)
+* [Azure Blockchain Q&A forum](https://docs.microsoft.com/answers/topics/azure-blockchain-service.html)
 * [Microsoft Tech Community](https://techcommunity.microsoft.com/t5/Blockchain/bd-p/AzureBlockchain)
 * [Stack Overflow](https://stackoverflow.com/questions/tagged/AzureBlockchainService)
 

articles/blockchain/workbench/overview.md

@@ -50,7 +50,7 @@ To provide product feedback or to request new features, post of vote for an idea
 
 Engage with Microsoft engineers and Azure Blockchain community experts.
 
-* [Azure Blockchain MSDN forum](https://social.msdn.microsoft.com/Forums/home?forum=azureblockchain)
+* [Azure Blockchain Q&A forum](https://docs.microsoft.com/answers/topics/azure-blockchain-service.html)
 * [Microsoft Tech Community](https://techcommunity.microsoft.com/t5/Blockchain/bd-p/AzureBlockchain)
 * [Stack Overflow](https://stackoverflow.com/questions/tagged/azure-blockchain-workbench)