Small tweaks

app/models/lettings_log.rb

@@ -412,9 +412,9 @@ class LettingsLog < Log
   end
 
   def is_another_person_partner?(person_index)
-    (2..8).reject { |i| i == person_index }.any? do |i|
-      public_send("relat#{i}") == "P"
-    end
+    partner_numbers.delete(person_index)
+
+    !partner_numbers.empty?
   end
 
   def age_changed_from_below_16(person_index)

spec/models/form_spec.rb

@@ -32,7 +32,7 @@ RSpec.describe Form, type: :model do
           .and_return(true)
       end
 
-      it "returns the page after next given the previous" do
+      it "returns the page after next, given the previous" do
         puts next_page.skip_page_in_form_flow?(lettings_log)
         expect(form.next_page_id(previous_page_id, lettings_log, user)).to eq("person_1_working_situation")
       end