Update Makefile

Author: egeakman

Makefile

@@ -111,7 +111,7 @@ serve:
 progress:
 ifeq ($(file),)
 	@echo "No file specified, showing total progress"; \
-	@$(PYTHON) -c 'import sys; print("{:.1%}".format(int(sys.argv[1]) / int(sys.argv[2])))'  \
+	$(PYTHON) -c 'import sys; print("{:.1%}".format(int(sys.argv[1]) / int(sys.argv[2])))'  \
 	$(shell msgcat *.po */*.po | msgattrib --translated | grep -c '^msgid') \
 	$(shell msgcat *.po */*.po | grep -c '^msgid')