Remove old attempt to copy custom icons into place

pavement.py

@@ -139,10 +139,6 @@ def collect_static():
     src_dir = path(options.src_dir)
     public_dir = path(options.public_dir)
     resources_globbed={
-        public_dir / 'resources/grapheditor/stencils':
-            src_dir.glob('stencils/*.xml') +
-            src_dir.glob('stencils/**/*.png') +
-            src_dir.glob('stencils/**/*.svg'),
         public_dir / 'resources/':
             src_dir.glob('translations/*.txt') +
             static_base.glob('src/resources/*.txt') +