lint fixes

app/models/case_log.rb

@@ -396,14 +396,14 @@ class CaseLog < ApplicationRecord
   def plural_gender_for_person(person_num)
     gender = public_send("sex#{person_num}".to_sym)
     return unless gender
-    if gender == "M" || gender == "X"
-      return "men and non-binary people"
+
+    if %w[M X].include?(gender)
+      "men and non-binary people"
     elsif gender == "F"
-      return "women"
+      "women"
     end
   end
 
-
 private
 
   PIO = Postcodes::IO.new

spec/helpers/interruption_screen_helper_spec.rb

@@ -105,7 +105,7 @@ RSpec.describe InterruptionScreenHelper do
           .to eq(I18n.t("test.title_text.no_argument"))
       end
     end
-    
+
     context "when title text has arguments" do
       it "returns the correct title text" do
         title_text = {
@@ -121,6 +121,6 @@ RSpec.describe InterruptionScreenHelper do
         expect(display_title_text(title_text, case_log))
           .to eq(I18n.t("test.title_text.one_argument", ecstat1: case_log.form.get_question("ecstat1", case_log).answer_label(case_log).downcase))
       end
-    end 
+    end
   end
 end