Make data lang var name consistent and correct meaning

Author: iMattPro

styles/all/template/event/notification_dropdown_footer_after.html

@@ -1,7 +1,7 @@
 {% if NOTIFICATIONS_WEBPUSH_ENABLE and notification_types is not defined %}
 	<div class="wpn-notification-dropdown-footer" title="{{ lang('NOTIFY_WEBPUSH_DROPDOWN_TITLE') }}">
 		<span class="ellipsis-text">{{ lang('NOTIFY_WEBPUSH_ENABLE_SLIDER') ~ lang('COLON') }}</span>
-		<button id="subscribe_webpush" name="subscribe_webpush" data-l-err="{{ lang('INFORMATION') }}" data-l-msg="{{ lang('NOTIFY_WEBPUSH_DENIED') }}" data-disabled-msg="{{ lang('NOTIFY_WEBPUSH_NOT_SUPPORTED') }}">
+		<button id="subscribe_webpush" name="subscribe_webpush" data-l-err="{{ lang('INFORMATION') }}" data-l-msg="{{ lang('NOTIFY_WEBPUSH_DENIED') }}" data-l-unsupported="{{ lang('NOTIFY_WEBPUSH_NOT_SUPPORTED') }}">
 			<i class="icon fa-toggle-off fa-fw icon-lightgray" aria-hidden="true" title="{{ lang('NOTIFY_WEBPUSH_SUBSCRIBE') }}"><span class="sr-only">{{ lang('NOTIFY_WEBPUSH_SUBSCRIBE') }}</span></i>
 		</button>
 		<button id="unsubscribe_webpush" name="unsubscribe_webpush" class="hidden">

styles/all/template/webpush.js

@@ -90,7 +90,7 @@ function PhpbbWebpush() {
 		}
 
 		if (subscribeButton.type === 'submit' || subscribeButton.classList.contains('button')) {
-			subscribeButton.value = subscribeButton.getAttribute('data-disabled-msg');
+			subscribeButton.value = subscribeButton.getAttribute('data-l-unsupported');
 		}
 	}
 
@@ -287,7 +287,7 @@ function PhpbbWebpush() {
 				popup.style.display = 'none';
 			}
 			console.error('Push subscription error:', error);
-			phpbb.alert(subscribeButton.getAttribute('data-l-err'), error.message || subscribeButton.getAttribute('data-disabled-msg'));
+			phpbb.alert(subscribeButton.getAttribute('data-l-err'), error.message || subscribeButton.getAttribute('data-l-unsupported'));
 		} finally {
 			subscribeButton.addEventListener('click', subscribeButtonHandler);
 		}

styles/prosilver/template/event/ucp_notifications_content_before.html

@@ -5,7 +5,7 @@
 				<dl>
 					<dt><label for="subscribe_webpush">{{ lang('NOTIFY_WEBPUSH_NOTIFICATIONS') ~ lang('COLON') }}</label></dt>
 					<dd>
-						<input id="subscribe_webpush" type="submit" name="subscribe_webpush" value="{{ lang('NOTIFY_WEBPUSH_ENABLE') }}" class="wpn button1 button button-form" data-l-err="{{ lang('INFORMATION') }}" data-l-msg="{{ lang('NOTIFY_WEBPUSH_DENIED') }}" data-disabled-msg="{{ lang('NOTIFY_WEBPUSH_NOT_SUPPORTED') }}">
+						<input id="subscribe_webpush" type="submit" name="subscribe_webpush" value="{{ lang('NOTIFY_WEBPUSH_ENABLE') }}" class="wpn button1 button button-form" data-l-err="{{ lang('INFORMATION') }}" data-l-msg="{{ lang('NOTIFY_WEBPUSH_DENIED') }}" data-l-unsupported="{{ lang('NOTIFY_WEBPUSH_NOT_SUPPORTED') }}">
 						<input id="unsubscribe_webpush" type="submit" name="unsubscribe_webpush" value="{{ lang('NOTIFY_WEBPUSH_DISABLE') }}" class="wpn button1 button button-form hidden">
 						<br><span>{{ lang('NOTIFY_WEBPUSH_ENABLE_EXPLAIN') }}</span>
 					</dd>