Update content/desktop/contributing-and-collaborating-using-github-desktop/committing-and-reviewing-changes-to-your-project.md

Co-authored-by: Laura Coursen <lecoursen@github.com>

Author: janiceilene

content/desktop/contributing-and-collaborating-using-github-desktop/committing-and-reviewing-changes-to-your-project.md

@@ -62,7 +62,7 @@ Discarded changes are saved in a dated file in the Trash and you can recover the
   ![Discard Changes button in the confirmation dialog](/assets/images/help/desktop/discard-changes-confirm-mac.png)
 
 #### Discarding changes in one or more lines
-You can discard one or more added lines in a single file before you commit them.
+You can discard one or more added lines that are uncommitted.
 
 {% note %}
 
@@ -105,4 +105,3 @@ Once you're satisfied with the changes you've chosen to include in your commit,
 
 
 
-