Fix template bug of access scope (#22540)

Fix #20908 (comment)

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

Author: lunny

templates/user/settings/applications.tmpl

@@ -60,7 +60,7 @@
 						</div>
 						<div class="field">
 							<div class="ui checkbox">
-								<input class="enable-system" type="checkbox" name="scope" value="public:repo">
+								<input class="enable-system" type="checkbox" name="scope" value="public_repo">
 								<label>public_repo</label>
 							</div>
 						</div>