Make rubocop happy again.

lib/validators/censored_words_validator.rb

@@ -10,23 +10,23 @@ class CensoredWordsValidator < ActiveModel::EachValidator
 
   private
 
-    def censor_words(value, regexp)
-      censored_words = value.scan(regexp)
-      censored_words.flatten!
-      censored_words.compact!
-      censored_words.map!(&:strip)
-      censored_words.select!(&:present?)
-      censored_words.uniq!
-      censored_words
-    end
+  def censor_words(value, regexp)
+    censored_words = value.scan(regexp)
+    censored_words.flatten!
+    censored_words.compact!
+    censored_words.map!(&:strip)
+    censored_words.select!(&:present?)
+    censored_words.uniq!
+    censored_words
+  end
 
-    def join_censored_words(censored_words)
-      censored_words.map!(&:downcase)
-      censored_words.uniq!
-      censored_words.join(", ".freeze)
-    end
+  def join_censored_words(censored_words)
+    censored_words.map!(&:downcase)
+    censored_words.uniq!
+    censored_words.join(", ".freeze)
+  end
 
-    def censored_words_regexp
-      WordWatcher.word_matcher_regexp :censor
-    end
+  def censored_words_regexp
+    WordWatcher.word_matcher_regexp :censor
+  end
 end

lib/validators/pop3_polling_enabled_setting_validator.rb

@@ -30,15 +30,15 @@ class POP3PollingEnabledSettingValidator
 
   private
 
-    def authentication_works?
-      @authentication_works ||= begin
-        pop3 = Net::POP3.new(SiteSetting.pop3_polling_host, SiteSetting.pop3_polling_port)
-        pop3.enable_ssl(OpenSSL::SSL::VERIFY_NONE) if SiteSetting.pop3_polling_ssl
-        pop3.auth_only(SiteSetting.pop3_polling_username, SiteSetting.pop3_polling_password)
-      rescue Net::POPAuthenticationError
-        false
-      else
-        true
-      end
+  def authentication_works?
+    @authentication_works ||= begin
+      pop3 = Net::POP3.new(SiteSetting.pop3_polling_host, SiteSetting.pop3_polling_port)
+      pop3.enable_ssl(OpenSSL::SSL::VERIFY_NONE) if SiteSetting.pop3_polling_ssl
+      pop3.auth_only(SiteSetting.pop3_polling_username, SiteSetting.pop3_polling_password)
+    rescue Net::POPAuthenticationError
+      false
+    else
+      true
     end
+  end
 end

lib/validators/topic_title_length_validator.rb

@@ -6,17 +6,17 @@ class TopicTitleLengthValidator < ActiveModel::EachValidator
 
   private
 
-    def title_validator(record)
-      length_range =
-        if record.user.try(:admin?)
-          1..SiteSetting.max_topic_title_length
-        elsif record.private_message?
-          SiteSetting.private_message_title_length
-        else
-          SiteSetting.topic_title_length
-        end
+  def title_validator(record)
+    length_range =
+      if record.user.try(:admin?)
+        1..SiteSetting.max_topic_title_length
+      elsif record.private_message?
+        SiteSetting.private_message_title_length
+      else
+        SiteSetting.topic_title_length
+      end
 
-      ActiveModel::Validations::LengthValidator.new(attributes: :title, in: length_range, allow_blank: true)
-    end
+    ActiveModel::Validations::LengthValidator.new(attributes: :title, in: length_range, allow_blank: true)
+  end
 
 end