Remove unnecessary method

Author: nattsw

app/services/discourse_translator/amazon.rb

@@ -164,12 +164,5 @@ def self.client
 
       @client ||= Aws::Translate::Client.new(opts)
     end
-
-    def self.assign_lang_custom_field(post, value)
-      if value.nil?
-        return post.custom_fields.delete(DiscourseTranslator::DETECTED_LANG_CUSTOM_FIELD)
-      end
-      post.custom_fields[DiscourseTranslator::DETECTED_LANG_CUSTOM_FIELD] ||= value
-    end
   end
 end

lib/discourse_translator/post_extension.rb

@@ -4,11 +4,11 @@ module DiscourseTranslator
   module PostExtension
     extend ActiveSupport::Concern
 
-    prepended { before_update :clear_translator_custom_fields, if: :raw_changed? }
+    prepended { before_update :clear_translations, if: :raw_changed? }
 
     private
 
-    def clear_translator_custom_fields
+    def clear_translations
       return if !SiteSetting.translator_enabled
 
       self.custom_fields.delete(DiscourseTranslator::DETECTED_LANG_CUSTOM_FIELD)

lib/discourse_translator/topic_extension.rb

@@ -4,11 +4,11 @@ module DiscourseTranslator
   module TopicExtension
     extend ActiveSupport::Concern
 
-    prepended { before_update :clear_translator_custom_fields, if: :title_changed? }
+    prepended { before_update :clear_translations, if: :title_changed? }
 
     private
 
-    def clear_translator_custom_fields
+    def clear_translations
       return if !SiteSetting.translator_enabled
 
       self.custom_fields.delete(DiscourseTranslator::DETECTED_LANG_CUSTOM_FIELD)