null.tplx regenerated.

IPython/nbconvert/templates/latex/skeleton/null.tplx

@@ -81,7 +81,7 b' consider calling super even if it is a leave block, we might insert more blocks '
                 ((*- endblock headingcell -*))
             ((*- elif cell.cell_type in ['raw'] -*))
                 ((*- block rawcell scoped -*))
-                ((* if cell.metadata.get('raw_mimetype', '').lower() in resources.get('raw_mimetypes', ['']) *))
+                ((* if cell.metadata.get('raw_mimetype', resources.get('raw_mimetype', '')).lower() in resources.get('raw_mimetypes', ['']) *))
                 ((( cell.source )))
                 ((* endif *))
                 ((*- endblock rawcell -*))