fix - Updated text content for what's new setting. (#1120)

Author: ethanyhou

com.microsoft.copilot.eclipse.ui/src/com/microsoft/copilot/eclipse/ui/i18n/messages.properties

@@ -56,7 +56,7 @@ signOutHandler_msgDialog_signOutFailedFailure=Copilot Sign Out Failure
 preferencesPage_autoShowCompletion=Automatically show inline completions
 preferences_page_enable_strict_ssl= Enable Strict SSL
 preferences_page_whats_new_settings= What's New
-preferences_page_enable_whats_new= Show "What's New" after GitHub Copilot updates
+preferences_page_enable_whats_new= Always display the 'What's New' dialog after GitHub Copilot updates.
 preferences_page_enable_whats_new_tooltip= Enable this to automatically display the "What's New" page whenever GitHub Copilot is updated.
 preferences_page_proxy_kerberos_sp= Proxy Kerberos Service Principal
 preferences_page_github_enterprise= GitHub Enterprise Authentication Endpoint