Fix Rails/OutputSafety

app/helpers/notifications_helper.rb

@@ -33,7 +33,7 @@ def notification_color(notification)
   # provide text or link for header of notification card
   def notification_header(notification)
     notifiable = notification.notifiable
-    text = if notification.medium?
+    if notification.medium?
       medium_notification_card_header(notifiable)
     elsif notification.course? || notification.lecture?
       t("notifications.course_selection")
@@ -42,13 +42,12 @@ def notification_header(notification)
     else
       link_to(t("mampf_news.title"), news_path, class: "text-dark")
     end
-    text.html_safe # rubocop:todo Rails/OutputSafety
   end
 
   # provide text for body of notification card
   def notification_text(notification)
     notifiable = notification.notifiable
-    text = if notification.medium?
+    if notification.medium?
       t("notifications.new_medium")
     elsif notification.course?
       course_notification_card_text(notifiable)
@@ -57,15 +56,14 @@ def notification_text(notification)
     else
       t("notifications.new_announcement")
     end
-    text.html_safe # rubocop:todo Rails/OutputSafety
   end
 
   # provide link for body of notification card
   def notification_link(notification)
     notifiable = notification.notifiable
     return "" unless notifiable
 
-    text = if notification.medium?
+    if notification.medium?
       medium_notification_card_link(notifiable)
     elsif notification.course?
       course_notification_card_link
@@ -74,7 +72,6 @@ def notification_link(notification)
     else
       notifiable.details
     end
-    text.html_safe # rubocop:todo Rails/OutputSafety
   end
 
   def items_card_size(small, comments_below)

app/helpers/talks_helper.rb

@@ -32,7 +32,7 @@ def speaker_icon(talk)
   end
 
   def speaker_list_with_icon(talk)
-    (speaker_icon(talk) + speaker_list(talk)).html_safe # rubocop:todo Rails/OutputSafety
+    speaker_icon(talk) + speaker_list(talk)
   end
 
   def date_list(talk)