Reinstate an old key that was deleted (#3482)

* Reinstate an old key that was deleted

* Update Dnn.AdminExperience/Dnn.PersonaBar.Extensions/admin/personaBar/Dnn.SiteSettings/App_LocalResources/SiteSettings.resx

Co-Authored-By: Brian Dukes <bdukes@engagesoftware.com>

Co-authored-by: Brian Dukes <bdukes@engagesoftware.com>

Dnn.AdminExperience/Dnn.PersonaBar.Extensions/admin/personaBar/Dnn.SiteSettings/App_LocalResources/SiteSettings.resx

@@ -1072,7 +1072,7 @@
     <value>Enable Localized Content</value>
   </data>
   <data name="EnableLocalizedContentHelpText.Text" xml:space="preserve">
-    <value />
+    <value>Enabling localized content allows you to provide translated module content in addition to displaying translated static text. Once localized content is enabled the default site culture will be permanently set and &lt;strong&gt;cannot be changed&lt;/strong&gt;.</value>
   </data>
   <data name="EnableLocalizedContentClickCancel.Text" xml:space="preserve">
     <value>Click Cancel now if you want to change the current site default.</value>
@@ -1440,4 +1440,4 @@
   <data name="DataConsentResetTerms.Confirm" xml:space="preserve">
     <value>Do you wish to reset the consent all users signed and ask them again?</value>
   </data>
-</root>
+</root>