Get rid of useless std::move call

Change-Id: I936b801197be61b0b1257257686242ae401054a1
diff --git a/src/leaf_data.hpp b/src/leaf_data.hpp
index 913de8b..e616498 100644
--- a/src/leaf_data.hpp
+++ b/src/leaf_data.hpp
@@ -186,7 +186,7 @@
     }
 };
 
-auto const leaf_data = x3::no_skip[std::move(LeafData())];
+auto const leaf_data = x3::no_skip[LeafData()];
 
 BOOST_SPIRIT_DEFINE(leaf_data_enum)
 BOOST_SPIRIT_DEFINE(leaf_data_string)