Complete refactor of Gemfile and upgraded gems (#2553)

app/helpers/application_helper.rb

@@ -75,13 +75,14 @@ module ApplicationHelper
   end
 
   def translated_role_name(role)
-    if role.name == "denied"
+    case role.name
+    when "denied"
       I18n.t("roles.banned")
-    elsif role.name == "pending"
+    when "pending"
       I18n.t("roles.pending")
-    elsif role.name == "admin"
+    when "admin"
       I18n.t("roles.admin")
-    elsif role.name == "user"
+    when "user"
       I18n.t("roles.user")
     else
       role.name

app/helpers/users_helper.rb

@@ -44,7 +44,7 @@ module UsersHelper
   # Returns language selection options for user edit
   def language_options
     locales = I18n.available_locales
-    language_opts = [['<<<< ' + t("language_default") + ' >>>>', "default"]]
+    language_opts = [["<<<< #{t('language_default')} >>>>", "default"]]
     locales.each do |locale|
       language_mapping = I18n::Language::Mapping.language_mapping_list[locale.to_s.gsub("_", "-")]
       language_opts.push([language_mapping["nativeName"], locale.to_s])