Update CONTRIBUTING.md
fixed link to Issues where type: use case
@@ -40,7 +40,7 @@ Before you set out to contribute code or documentation you will need to have com
_If you are interested in contributing code to Islandora but do not know where to begin:_
-In this case you should [browse open issues](https://github.com/Islandora/documentation/issues) and check out [use cases](https://github.com/Islandora/documentation/labels/use%20case).
+In this case you should [browse open issues](https://github.com/Islandora/documentation/issues) and check out [use cases](https://github.com/Islandora/documentation/labels/Type%3A%20use%20case).
If you are contributing Drupal code, it must adhere to [Drupal Coding Standards](https://www.drupal.org/coding-standards); Travis CI will check for this on pull requests.
