octrun.swg: remove octave_value type-id from octave_swig_bound_func

- The {DECLARE|DEFINE}_OV_TYPEID_FUNCTIONS_AND_DATA declarations
  attached to this class cause a seg-fault in the module_load
  Octave example. Removing these declarations fixes the seg-fault.
- While cause of seg-fault is unknown, note that (in Octave 5.1.0)
  the declaration of octave_function, which is the base class for
  octave_swig_bound_func, does not use these declarations. So it's
  possible they simply are not required for this type of subclass.

Lib/octave/octrun.swg

@@ -203,11 +203,7 @@ SWIGRUNTIME void swig_acquire_ownership_obj(void *vptr, int own);
 
     std::set<std::string> dispatch_classes;
 
-  private:
-
-    DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA
   };
-  DEFINE_OV_TYPEID_FUNCTIONS_AND_DATA(octave_swig_bound_func, "octave_swig_bound_func", "octave_swig_bound_func");
 #else
 #define SWIG_OCTAVE_BOUND_FUNC(func, args) octave_value(func)
 #endif