done directory, part 2

Signed-off-by: Andreas Maier <andreas.r.maier@gmx.de>

Makefile

@@ -441,7 +441,8 @@ all: develop build builddoc check pylint mypy installtest test doclinkcheck
 .PHONY: clobber
 clobber: clean
 	@echo "Makefile: Removing everything for a fresh start"
-	-$(call RM_FUNC,*.done $(dist_files) $(dist_dir)/$(package_name)-$(package_version)*.egg $(package_name)/*cover)
+	-$(call RM_FUNC,$(dist_files) $(dist_dir)/$(package_name)-$(package_version)*.egg $(package_name)/*cover)
+	-$(call RM_R_FUNC,*.done)
 	-$(call RMDIR_FUNC,$(doc_build_dir) .tox $(coverage_html_dir) $(package_name).egg-info)
 	@echo "Makefile: Done removing everything for a fresh start"
 	@echo "Makefile: Target $@ done."