Updated contribution page to match new name and branch.

Author: DarqueWarrior

Diff for: CONTRIBUTING.md

@@ -44,17 +44,17 @@ Be sure to follow the proper Markdown syntax. See the [style guide](./styleguide
           /images
               some-image.png
 
-**Step 5:** Submit a Pull Request (PR) from your branch to `MicrosoftDocs/mobile-center-docs/master`.
+**Step 5:** Submit a Pull Request (PR) from your branch to `MicrosoftDocs/appcenter-docs/live`.
 
 If your PR is addressing an existing issue, add the `Fixes #Issue_Number` keyword to the commit message or PR description, so the issue can be automatically closed when the PR is merged. For more information, see [Closing issues via commit messages](https://help.github.com/articles/closing-issues-via-commit-messages/).
 
 The App Center team will review your PR and let you know if the change looks good or if there are any other updates/changes necessary in order to approve it.
 
 **Step 6:** Make any necessary updates to your branch as discussed with the team.
 
-The maintainers will merge your PR into the master branch once feedback has been applied and your change looks good.
+The maintainers will merge your PR into the live branch once feedback has been applied and your change looks good.
 
-On a certain cadence, we push all commits from master branch into the live site and then you'll be able to see your contribution at https://docs.microsoft.com/appcenter/.
+On a certain cadence, we push all commits from live branch into the live site and then you'll be able to see your contribution at https://docs.microsoft.com/appcenter/.
 
 ## DOs and DON'Ts