diff --git a/common/lib/xmodule/xmodule/css/combinedopenended/edit.scss b/common/lib/xmodule/xmodule/css/combinedopenended/edit.scss
index beee5b8a60..662294d488 100644
--- a/common/lib/xmodule/xmodule/css/combinedopenended/edit.scss
+++ b/common/lib/xmodule/xmodule/css/combinedopenended/edit.scss
@@ -119,4 +119,4 @@
 .combinedopenended-editor-icon.dropdown {
   width: 28px;
   background-position: -111px 0;
-}
\ No newline at end of file
+}
diff --git a/common/lib/xmodule/xmodule/js/fixtures/combinedopenended-with-markdown.html b/common/lib/xmodule/xmodule/js/fixtures/combinedopenended-with-markdown.html
index 0c4c406c74..b5c74e00f9 100644
--- a/common/lib/xmodule/xmodule/js/fixtures/combinedopenended-with-markdown.html
+++ b/common/lib/xmodule/xmodule/js/fixtures/combinedopenended-with-markdown.html
@@ -3,4 +3,4 @@
         <textarea class="markdown-box">markdown</textarea>
         <textarea class="xml-box" rows="8" cols="40">xml</textarea>
     </div>
-</section>
\ No newline at end of file
+</section>
diff --git a/common/lib/xmodule/xmodule/js/fixtures/combinedopenended-without-markdown.html b/common/lib/xmodule/xmodule/js/fixtures/combinedopenended-without-markdown.html
index 7c92922bb0..66d0fec2bc 100644
--- a/common/lib/xmodule/xmodule/js/fixtures/combinedopenended-without-markdown.html
+++ b/common/lib/xmodule/xmodule/js/fixtures/combinedopenended-without-markdown.html
@@ -2,4 +2,4 @@
     <div class="row">
         <textarea class="xml-box" rows="8" cols="40">xml only</textarea>
     </div>
-</section>
\ No newline at end of file
+</section>
diff --git a/common/lib/xmodule/xmodule/js/src/combinedopenended/edit.coffee b/common/lib/xmodule/xmodule/js/src/combinedopenended/edit.coffee
index e9bbda11eb..1b7f9bb4fb 100644
--- a/common/lib/xmodule/xmodule/js/src/combinedopenended/edit.coffee
+++ b/common/lib/xmodule/xmodule/js/src/combinedopenended/edit.coffee
@@ -279,4 +279,4 @@ Write a persuasive essay to a newspaper reflecting your vies on censorship in li
       return xml;
     }
     `
-    return toXml markdown
\ No newline at end of file
+    return toXml markdown