[FIX] Remove rule-of-three-violation by removing unnecessary copy constructor

src/core/common/WBoundingBox.h

@@ -82,13 +82,6 @@ public:
      */
     WBoundingBoxImpl( const vec_type& min, const vec_type& max );
 
-    /**
-     * Copy construct using a given bounding box
-     *
-     * \param bb the source bb
-     */
-    WBoundingBoxImpl( const WBoundingBoxImpl& bb );
-
     /**
      * Create BoundinmgBox using a given sphere.
      *
@@ -220,12 +213,6 @@ inline WBoundingBoxImpl< VT >::WBoundingBoxImpl( const osg::BoundingSphereImpl<
 {
 }
 
-template< class VT >
-inline WBoundingBoxImpl< VT >::WBoundingBoxImpl( const WBoundingBoxImpl< VT >& bb )
-    : osg::BoundingBoxImpl< VT >( bb )
-{
-}
-
 template< class VT >
 inline WBoundingBoxImpl< VT >::~WBoundingBoxImpl()
 {