Remove space from configuration.yml

Author: dbirks

articles/static-web-apps/branch-environments.md

@@ -15,7 +15,7 @@ You can configure your site to deploy every change made to branches that aren't
 
 ## Configuration
 
-To enable stable URL environments, make the following changes to your [configuration .yml file](build-configuration.md?tabs=github-actions).
+To enable stable URL environments, make the following changes to your [configuration.yml file](build-configuration.md?tabs=github-actions).
 
 - Set the `production_branch` input to your production branch name on the `static-web-apps-deploy` job in GitHub action or on the AzureStaticWebApp task. This action ensures changes to your production branch are deployed to the production environment, while changes to other branches are deployed to a preview environment.
 - List the branches you want to deploy to preview environments in the trigger array in your workflow configuration so that changes to those branches also trigger the GitHub Actions or Azure Pipelines deployment.