diff --git a/wp-admin/js/editor.js b/wp-admin/js/editor.js
index 342560e2a6..a5ab98dff3 100644
--- a/wp-admin/js/editor.js
+++ b/wp-admin/js/editor.js
@@ -1037,10 +1037,6 @@ window.wp = window.wp || {};
 			// Normalize line breaks.
 			text = text.replace( /\r\n|\r/g, '\n' );
 
-			if ( text.indexOf( '\n' ) === -1 ) {
-				return text;
-			}
-
 			// Remove line breaks from <object>.
 			if ( text.indexOf( '<object' ) !== -1 ) {
 				text = text.replace( /<object[\s\S]+?<\/object>/g, function( a ) {
diff --git a/wp-admin/js/editor.min.js b/wp-admin/js/editor.min.js
index 0a1a3cf328..e0fd947f10 100644
--- a/wp-admin/js/editor.min.js
+++ b/wp-admin/js/editor.min.js
@@ -1 +1 @@
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diff --git a/wp-includes/version.php b/wp-includes/version.php
index 765c8e1730..df568c5449 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.0-alpha-42175';
+$wp_version = '5.0-alpha-42177';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.