diff --git a/wp-admin/includes/media.php b/wp-admin/includes/media.php
index d8e87676d3..f58c818985 100644
--- a/wp-admin/includes/media.php
+++ b/wp-admin/includes/media.php
@@ -1484,7 +1484,9 @@ function get_media_item( $attachment_id, $args = null ) {
 			$delete = "<a href='" . wp_nonce_url( "post.php?action=delete&amp;post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete-permanently'>" . __( 'Delete Permanently' ) . '</a>';
 		} elseif ( !MEDIA_TRASH ) {
 			$delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">" . __( 'Delete' ) . "</a>
-			 <div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'><p>" . sprintf( __( 'You are about to delete <strong>%s</strong>.' ), $filename ) . "</p>
+			 <div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'>" .
+			 /* translators: %s: file name */
+			'<p>' . sprintf( __( 'You are about to delete %s.' ), '<strong>' . $filename . '</strong>' ) . "</p>
 			 <a href='" . wp_nonce_url( "post.php?action=delete&amp;post=$attachment_id", 'delete-post_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a>
 			 <a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __( 'Cancel' ) . "</a>
 			 </div>";
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 37041f7ef6..4ab2a80dca 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-beta2-35438';
+$wp_version = '4.4-beta2-35439';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.