replace absolute link with relative link

Author: StephenBrentPeters

docs/spfx/team-based-development-on-sharepoint-framework.md

@@ -154,7 +154,7 @@ When using private package registries organizations can choose between different
 
 Using a private package registry allows organizations to centrally manage common code used across the different projects. By defining a separate governance plan around contributing changes to the shared code base, organizations can ensure that the code library is of high quality and that it offers all developer benefits as intended rather than being a burden slowing projects down.
 
-Organizations using Visual Studio Team Services or the Team Foundation Server, can conveniently [create a private npm registry directly in VSTS/TFS](https://docs.microsoft.com/vsts/package/overview). Organizations using other source control systems, can use other solutions for hosting their packages. A popular private registry hosted in the cloud is [npm Enterprise](https://www.npmjs.com/enterprise). Organizations that are interested in hosting their registry themselves can choose from a number of open-source implementations such as [Sinopia](https://github.com/rlidwka/sinopia) or its fork [Verdaccio](https://github.com/verdaccio/verdaccio) or [Nexus](https://www.sonatype.com/nexus-repository-oss).
+Organizations using Visual Studio Team Services or the Team Foundation Server, can conveniently [create a private npm registry directly in VSTS/TFS](/vsts/package/overview). Organizations using other source control systems, can use other solutions for hosting their packages. A popular private registry hosted in the cloud is [npm Enterprise](https://www.npmjs.com/enterprise). Organizations that are interested in hosting their registry themselves can choose from a number of open-source implementations such as [Sinopia](https://github.com/rlidwka/sinopia) or its fork [Verdaccio](https://github.com/verdaccio/verdaccio) or [Nexus](https://www.sonatype.com/nexus-repository-oss).
 
 > [!NOTE]
 > Different engines for hosting private package registries are in different development stages and you should carefully evaluate that the particular engine meets your requirements, both from the functionality, license and support point of view.