remove unused object

core/CMakeLists.txt

@@ -31,7 +31,6 @@ target_sources(nf7_core
     uv/parallelism.hh
     clock.hh
     logger.hh
-    mutex.hh
     version.hh
 )
 

core/mutex.hh

@@ -1,17 +0,0 @@
-// No copyright
-#pragma once
-
-#include "iface/common/mutex.hh"
-#include "iface/data/wrap.hh"
-
-namespace nf7::core {
-
-class Mutex : public data::Wrap<nf7::Mutex> {
- public:
-  Mutex() : Wrap("nf7::core::Mutex", mtx_) { }
-
- private:
-  nf7::Mutex mtx_;
-};
-
-}  // namespace nf7::core