[Build validation] fix broken links

Author: markingmyname

docs/big-data-cluster/sparklyr-from-RStudio.md

@@ -27,7 +27,7 @@ Sparklyr provides an R interface for Apache Spark. Sparklyr is a popular way for
 
 Install and configure **RStudio Desktop** with the following steps:
 
-1. If you are running on a Windows client, [download and install R 3.6.3](https://cran.rstudio.com/bin/windows/base/old/3.6.3). Also, [download and install RTools 3.5](https://cran.r-project.org/bin/windows/Rtools/history.html). Make sure to configure RTools binary folder on your PATH environment variable.
+1. If you are running on a Windows client, [download and install R 3.6.3](https://cran.r-project.org/bin/windows/base/old/). Also, [download and install RTools 3.5](https://cran.r-project.org/bin/windows/Rtools/history.html). Make sure to configure RTools binary folder on your PATH environment variable.
 
     > [!WARNING]
     > R version 4.x and sparklyr versions other that the one specified below are verified not to work as of SQL Server Big Data Clusters CU13.

docs/relational-databases/backup-restore/sql-server-backup-and-restore-with-s3-compatible-object-storage.md

@@ -97,9 +97,9 @@ Due to the current limitation of S3 Standard REST API, the temporary uncommitted
 [dell_sheet]: https://www.delltechnologies.com/asset/products/storage/briefs-summaries/dell_emc_ecs_solution_overview.pdf
 [dell_webs]:  https://www.delltechnologies.com/storage/ecs/index.htm
 
-[hitachi_docs]:  https://knowledge.hitachivantara.com/Documents/Storage/HCP_for_Cloud_Scale/2.3.x/Administration/01_Getting_started
-[hitachi_sheet]: https://www.hitachivantara.com/pdf/white-paper/content-platform-architecture-fundamentals-whitepaper.pdf
-[hitachi_webs]:  https://www.hitachivantara.com/en-us/products/storage/object-storage/content-platform.html
+[hitachi_docs]:  https://docs.hitachivantara.com/
+[hitachi_sheet]: https://docs.hitachivantara.com/
+[hitachi_webs]:  https://docs.hitachivantara.com/
 
 [hpe_docs]:  https://docs.datafabric.hpe.com/62/MapRObjectStore/s3-gateway.html
 [hpe_sheet]: https://www.hpe.com/us/en/collaterals/collateral.a50001592enw.html

docs/ssdt/previous-releases-of-sql-server-data-tools-ssdt-and-ssdt-bi.md

@@ -94,7 +94,6 @@ This **SSDT for Visual Studio 2017** release can be installed in the following l
 
 [Chinese (Simplified)](https://go.microsoft.com/fwlink/?linkid=2124319&clcid=0x804) | [Chinese (Traditional)](https://go.microsoft.com/fwlink/?linkid=2124319&clcid=0x404) | [English (United States)](https://go.microsoft.com/fwlink/?linkid=2124319&clcid=0x409) | [French](https://go.microsoft.com/fwlink/?linkid=2124319&clcid=0x40c) | [German](https://go.microsoft.com/fwlink/?linkid=2124319&clcid=0x407) | [Italian](https://go.microsoft.com/fwlink/?linkid=2124319&clcid=0x410) | [Japanese](https://go.microsoft.com/fwlink/?linkid=2124319&clcid=0x411) | [Korean](https://go.microsoft.com/fwlink/?linkid=2124319&clcid=0x412) | [Portuguese (Brazil)](https://go.microsoft.com/fwlink/?linkid=2124319&clcid=0x416) | [Russian](https://go.microsoft.com/fwlink/?linkid=2124319&clcid=0x419) | [Spanish](https://go.microsoft.com/fwlink/?linkid=2124319&clcid=0x40a)
 
-
 ### System requirements
 
 SSDT for Visual Studio 2017 has the same [system requirements](/visualstudio/productinfo/vs2017-system-requirements-vs) as Visual Studio.
@@ -187,7 +186,6 @@ For available options, run `SSDT-Setup-ENU.exe /help`
 
 ### Release notes
 
-
 #### 15.9.10,  SSDT for VS 2017
 
 _Released:_   April 6, 2022