Site Health: Remove paragraph tag from the actions container in issue template.

Most of the tests pass content that is already wrapped in a paragraph or list tags, thus producing nested paragraphs or invalid markup.

Additionally, don't output an empty `<div>` tag if the test does not provide any actions.

Props maxpertici, afercia.
Fixes #48948.
Built from https://develop.svn.wordpress.org/trunk@47529


git-svn-id: http://core.svn.wordpress.org/trunk@47304 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/site-health.php

@@ -150,9 +150,11 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 	</h4>
 	<div id="health-check-accordion-block-{{ data.test }}" class="health-check-accordion-panel" hidden="hidden">
 		{{{ data.description }}}
-		<div class="actions">
-			<p class="button-container">{{{ data.actions }}}</p>
-		</div>
+		<# if ( data.actions ) { #>
+			<div class="actions">
+				{{{ data.actions }}}
+			</div>
+		<# } #>
 	</div>
 </script>
 

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-alpha-47528';
+$wp_version = '5.5-alpha-47529';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.