Fix the build.

spec/components/guardian_spec.rb

@@ -2174,6 +2174,7 @@ describe Guardian do
 
     context 'when SSO email override is active' do
       before do
+        SiteSetting.email_editable = false
         SiteSetting.enable_sso = true
         SiteSetting.sso_overrides_email = true
       end

spec/controllers/admin/users_controller_spec.rb

@@ -547,6 +547,7 @@ describe Admin::UsersController do
     before do
       log_in(:admin)
 
+      SiteSetting.email_editable = false
       SiteSetting.enable_sso = true
       SiteSetting.sso_overrides_email = true
       SiteSetting.sso_overrides_name = true

spec/controllers/session_controller_spec.rb

@@ -343,6 +343,7 @@ describe SessionController do
 
     describe 'local attribute override from SSO payload' do
       before do
+        SiteSetting.email_editable = false
         SiteSetting.sso_overrides_email = true
         SiteSetting.sso_overrides_username = true
         SiteSetting.sso_overrides_name = true

spec/models/discourse_single_sign_on_spec.rb

@@ -159,6 +159,7 @@ describe DiscourseSingleSignOn do
   it "can override name / email / username" do
     admin = Fabricate(:admin)
 
+    SiteSetting.email_editable = false
     SiteSetting.sso_overrides_name = true
     SiteSetting.sso_overrides_email = true
     SiteSetting.sso_overrides_username = true
@@ -257,6 +258,7 @@ describe DiscourseSingleSignOn do
 
     it 'deactivates accounts that have updated email address' do
 
+      SiteSetting.email_editable = false
       SiteSetting.sso_overrides_email = true
       sso.require_activation = true