Fixed alignment of notification dropdown menu

app/views/notifications/buttons/_notifications.html.haml

+- left_align = local_assigns[:left_align]
 - if notification_setting
   .dropdown.notification-dropdown.pull-right
     = form_for notification_setting, remote: true, html: { class: "inline", id: "notification-form" } do |f|
       = hidden_setting_source_input(notification_setting)
       = f.hidden_field :level, class: "notification_setting_level"
       .js-notification-toggle-btns
-        .btn-group
+        %div{ class: ("btn-group" if notification_setting.custom?) }
           - if notification_setting.custom?
             %button.dropdown-new.btn.btn-default.notifications-btn#notifications-button{ type: "button", data: { toggle: "modal", target: "#" + notifications_menu_identifier("modal", notification_setting) } }
               = icon("bell", class: "js-notification-loading")
@@ -18,7 +19,7 @@
               = notification_title(notification_setting.level)
               = icon("caret-down")
 
-          = render "shared/notifications/notification_dropdown", notification_setting: notification_setting
+          = render "shared/notifications/notification_dropdown", notification_setting: notification_setting, left_align: left_align
 
           = content_for :scripts_body do
             = render "shared/notifications/custom_notifications", notification_setting: notification_setting

app/views/profiles/notifications/show.html.haml

@@ -29,7 +29,7 @@
         %br
         .clearfix
         .form-group.pull-left
-          = render 'notifications/buttons/notifications', notification_setting: @global_notification_setting
+          = render 'notifications/buttons/notifications', notification_setting: @global_notification_setting, left_align: true
 
       .clearfix
 

app/views/shared/notifications/_notification_dropdown.html.haml

-%ul.dropdown-menu.dropdown-menu-no-wrap.dropdown-menu-align-right.dropdown-menu-selectable.dropdown-menu-large{ role: "menu", class: notifications_menu_identifier("dropdown", notification_setting) }
+- left_align = local_assigns[:left_align]
+%ul.dropdown-menu.dropdown-menu-no-wrap.dropdown-menu-selectable.dropdown-menu-large{ role: "menu", class: [notifications_menu_identifier("dropdown", notification_setting), ("dropdown-menu-align-right" if left_align.nil?)] }
   - NotificationSetting.levels.each_key do |level|
     - next if level == "custom"
     - next if level == "global" && notification_setting.source.nil?