Remove zombie noncopyable.hpp dependency

The header was still included, but not used.

diff --git a/src/insets/ExternalTemplate.h b/src/insets/ExternalTemplate.h
index 18d9835f28fd4e0dbfc30237272e29fc935a4599..8ba8672967d387349abbbfeb0c13b71bffb106d9 100644 (file)
--- a/src/insets/ExternalTemplate.h
+++ b/src/insets/ExternalTemplate.h
@@ -15,8 +15,6 @@
 
 #include "ExternalTransforms.h"
 
-#include <boost/noncopyable.hpp>
-
 #include <vector>
 
 namespace lyx {