Use clearer wording for pre-publish panel prompt; fixes #7873.

packages/editor/src/components/post-publish-panel/prepublish.js

@@ -26,7 +26,7 @@ function PostPublishPanelPrepublish( {
 	return (
 		<div className="editor-post-publish-panel__prepublish">
 			<div><strong>{ hasPublishAction ? __( 'Are you ready to publish?' ) : __( 'Are you ready to submit for review?' ) }</strong></div>
-			<p>{ hasPublishAction ? __( 'Here, you can do a last-minute check up of your settings below, before you publish.' ) : __( 'When you’re ready, submit your work for review, and an Editor will be able to approve it for you.' ) }</p>
+			<p>{ hasPublishAction ? __( 'Double-check your settings, then use the button to publish your post.' ) : __( 'When you’re ready, submit your work for review, and an Editor will be able to approve it for you.' ) }</p>
 			{ hasPublishAction && (
 				<Fragment>
 					<PanelBody initialOpen={ false } title={ [