Typo fix wayland-help.md (#174)

Author: tmsagarofficial

content/docs/guide/wayland-help.md

@@ -46,7 +46,7 @@ You install `xdg-desktop-portal-gnome` and `xdg-desktop-portal`.
 
 **Symptom:** When using a shortcut (Print screen) to run Flameshot I get "Unable to capture screen". When I run the command from the shortcut in a terminal, it works. Both used to work fine before, but stopped working after my daily updates. The normal Gnome screenshot program still works. [[source](https://github.com/flameshot-org/flameshot/issues/3365)]
 
-We don't have a definit answer of what in Gnome have changed, but Gnome users have provided the following solution:
+We don't have a definite answer of what in Gnome have changed, but Gnome users have provided the following solution:
 
 Run the `flameshot gui` via a shell script