Use correct variable

Author: Gusted

options/locale/locale_en-US.ini

@@ -239,7 +239,7 @@ no_reply_address_helper = Domain name for users with a hidden email address. For
 password_algorithm = Password Hash Algorithm
 password_algorithm_helper = Set the password hashing algorithm. Algorithms have differing requirements and strength. `argon2` whilst having good characteristics uses a lot of memory and may be inappropriate for small systems.
 enable_update_checker = Enable the update checker
-enable_update_checker_helper = Checks for new version releases periodically by connecting to gitea.io
+enable_update_checker_popup = Checks for new version releases periodically by connecting to gitea.io
 
 [home]
 uname_holder = Username or Email Address

templates/install.tmpl

@@ -285,7 +285,7 @@
 						</div>
 						<div class="inline field">
 							<div class="ui checkbox">
-								<label class="tooltip" data-content="{{.locale.Tr "install.enable_update_checker_helper"}}"><strong>{{.locale.Tr "install.enable_update_checker"}}</strong></label>
+								<label class="tooltip" data-content="{{.locale.Tr "install.enable_update_checker_popup"}}"><strong>{{.locale.Tr "install.enable_update_checker"}}</strong></label>
 								<input name="enable_update_checker" type="checkbox" {{if .enable_update_checker}}checked{{end}}>
 							</div>
 						</div>