Remove unnecessary word / typo (#17007)

Fixes github/docs-content#3097

Co-authored-by: Chiedo John <2156688+chiedo@users.noreply.github.com>
Co-authored-by: Laura Coursen <lecoursen@github.com>

Author: 3 people

content/actions/learn-github-actions/finding-and-customizing-actions.md

@@ -79,7 +79,7 @@ steps:
 
 #### Using branches
 
-Referring to a specific branch means that the action will always use include the latest updates on the target branch, but can create problems if those updates include breaking changes. This example targets a branch named `@main`:
+Referring to a specific branch means that the action will always use the latest updates on the target branch, but can create problems if those updates include breaking changes. This example targets a branch named `@main`:
 
 ```yaml
 steps: