diff --git a/src/main/resources/editor.html b/src/main/resources/editor.html
index 996887ef..c5ce7fe5 100644
--- a/src/main/resources/editor.html
+++ b/src/main/resources/editor.html
@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"
-xmlns:b3mn="http://b3mn.org/2007/b3mn"
-xmlns:ext="http://b3mn.org/2007/ext"
-xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-xmlns:atom="http://b3mn.org/2007/atom+xhtml">
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml"
+>
 <head profile="http://purl.org/NET/erdf/profile">
 <title>Activiti BPM suite</title>
 <!-- libraries -->
