noncopyable: switch over from boost

src/smallwrite/smallwrite_build.h

@@ -37,11 +37,10 @@
 
 #include "ue2common.h"
 #include "util/alloc.h"
+#include "util/noncopyable.h"
 
 #include <set>
 
-#include <boost/core/noncopyable.hpp>
-
 struct SmallWriteEngine;
 
 namespace ue2 {
@@ -54,7 +53,7 @@ class ReportManager;
 
 // Abstract interface intended for callers from elsewhere in the tree, real
 // underlying implementation is SmallWriteBuildImpl in smwr_build_impl.h.
-class SmallWriteBuild : boost::noncopyable {
+class SmallWriteBuild : noncopyable {
 public:
     // Destructor
     virtual ~SmallWriteBuild();