Apply manual rubocop fixes

config/environments/development.rb

@@ -20,7 +20,7 @@ Rails.application.configure do
 
   # Enable/disable caching. By default caching is disabled.
   # Run rails dev:cache to toggle caching.
-  if Rails.root.join('tmp', 'caching-dev.txt').exist?
+  if Rails.root.join('tmp/caching-dev.txt').exist?
     config.action_controller.perform_caching = true
     config.action_controller.enable_fragment_cache_logging = true
 

config/initializers/monkey_patches.rb

@@ -3,15 +3,7 @@
 unless Array.respond_to?(:average)
   class Array
     def average
-      inject(:+) / length if present?
-    end
-  end
-end
-
-unless Array.respond_to?(:to_h)
-  class Array
-    def to_h
-      to_h
+      sum / length if present?
     end
   end
 end

config/locales/de.yml

@@ -723,11 +723,11 @@ de:
       Mit "Kommentar abschicken" wird der Kommentar dann gesichert und taucht als Sprechblase neben der Zeile auf.
     howto_title: 'Anleitung'
     index:
-      get_my_comment_requests: Meine Kommentaranfragen
+      my_comment_requests: Meine Kommentaranfragen
       all: "Alle Kommentaranfragen"
-      get_rfcs_with_my_comments: Kommentaranfragen die ich kommentiert habe
-      get_my_rfc_activity: "Meine Kommentaraktivität"
-      get_rfcs_for_exercise: "Übungsspezifische Kommentare"
+      rfcs_with_my_comments: Kommentaranfragen die ich kommentiert habe
+      my_rfc_activity: "Meine Kommentaraktivität"
+      rfcs_for_exercise: "Übungsspezifische Kommentare"
       study_groups:
         placeholder: "Lerngruppe"
         current: "Aktuelle Lerngruppe"

config/locales/en.yml

@@ -724,10 +724,10 @@ en:
     howto_title: 'How to comment'
     index:
       all: All Requests for Comments
-      get_my_comment_requests: My Requests for Comments
-      get_rfcs_with_my_comments: Requests for Comments I have commented on
-      get_my_rfc_activity: "My Comment Activity"
-      get_rfcs_for_exercise: "Exercise Comments"
+      my_comment_requests: My Requests for Comments
+      rfcs_with_my_comments: Requests for Comments I have commented on
+      my_rfc_activity: "My Comment Activity"
+      rfcs_for_exercise: "Exercise Comments"
       study_groups:
         placeholder: "Study group"
         current: "Current Study Group"

config/routes.rb

@@ -23,9 +23,9 @@ Rails.application.routes.draw do
     end
   end
   resources :comments, defaults: {format: :json}
-  get '/my_request_for_comments', as: 'my_request_for_comments', to: 'request_for_comments#get_my_comment_requests'
-  get '/my_rfc_activity', as: 'my_rfc_activity', to: 'request_for_comments#get_rfcs_with_my_comments'
-  get '/exercises/:exercise_id/request_for_comments', as: 'rfcs_for_exercise', to: 'request_for_comments#get_rfcs_for_exercise'
+  get '/my_request_for_comments', as: 'my_request_for_comments', to: 'request_for_comments#my_comment_requests'
+  get '/my_rfc_activity', as: 'my_rfc_activity', to: 'request_for_comments#rfcs_with_my_comments'
+  get '/exercises/:exercise_id/request_for_comments', as: 'rfcs_for_exercise', to: 'request_for_comments#rfcs_for_exercise'
 
   delete '/comment_by_id', to: 'comments#destroy_by_id'
   put '/comments', to: 'comments#update', defaults: {format: :json}