Dtor of scope_exit updated. It is now no longer guarding against

exceptions thrown by the deleter (#28), furthermore it's noexcept
now.

include/scope_exit.h

             other.release();
         }
 
-        ~scope_exit()
+        ~scope_exit() noexcept(true)
         {
             if( m_execute_on_destruction == true )
             {
-                call_deleter_safe();
+                m_deleter();
             }
         }
 
 
     private:
 
-        void call_deleter_safe() noexcept
-        {
-            try
-            {
-                m_deleter();
-            }
-            catch( ... ) { /* Empty */ }
-        }
-
-
         Deleter m_deleter;
         bool m_execute_on_destruction;
     };

test/ScopeExitTest.cpp

     static_cast<void>(guard);
 }
 
-TEST_CASE("no exception propagation from deleter", "[ScopeExit]")
-{
-    REQUIRE_NOTHROW([] {
-        auto guard = sr::make_scope_exit([] { throw std::exception{}; });
-        static_cast<void>(guard);
-        }());
-}