Remove redundant use of "settings"

assets/javascripts/discourse/templates/components/wizard-custom-field.hbs

@@ -220,7 +220,7 @@
       </div>
       
       {{#if validations}}
-        {{wizard-realtime-validation-settings field=field validations=validations}}
+        {{wizard-realtime-validations field=field validations=validations}}
       {{/if}}
     </div>
   {{/if}}

config/locales/client.en.yml

@@ -177,7 +177,7 @@ en:
             label: "Format"
             instructions: "<a href='https://momentjs.com/docs/#/displaying/format/' target='_blank'>Moment.js format</a>"
           validations:
-            header: "Realtime Validation Settings"
+            header: "Realtime Validations"
             enable: "Enable %{validation_type}"
             similar_topics: "Similar Topics"
             position: "Position"