[gnome-text-editor] help: fix typo

[Christian Hergert <chergert src gnome org>]

commit e19f172d4bea4b8aea174095990d6c77d35aa803
Author: Christian Hergert <chergert redhat com>
Date:   Fri Jul 23 18:39:53 2021 -0700

    help: fix typo

 help/C/basics-open-file.page | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/help/C/basics-open-file.page b/help/C/basics-open-file.page
index 2dc915b..8eac9fc 100644
--- a/help/C/basics-open-file.page
+++ b/help/C/basics-open-file.page
@@ -17,7 +17,7 @@
   <p>In the dialog choose your file(s) you want to open and click <gui>Open</gui>.
   It is possible to select multiple files to open these at once.</p>
 
-  <p>Closing the dialog without opening a file can be archived by clicking <gui>Cancel</gui>.</p>
+  <p>Closing the dialog without opening a file can be achieved by clicking <gui>Cancel</gui>.</p>
 
   <section>
     <title>Open by name</title>