No real changes, just fix some typos in comments in the samples.

Closes #16734 (for 3.0).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@78276 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/opengl/penguin/dxfrenderer.cpp

@@ -547,7 +547,7 @@ bool DXFRenderer::ParseEntities(wxInputStream& stream)
 }
 
 // parse and load a DXF file
-// currently pretty limited, but knows enought do handle 3DFACEs and LINEs
+// currently pretty limited, but knows enough to handle 3DFACEs and LINEs
 bool DXFRenderer::Load(wxInputStream& stream)
 {
     Clear();