ci: fix commented sort.py code in alpine job

This amends the following commits:

* 370b9db ("gitlab pipeline fixes", 2020-04-21)
* 42fdea7 ("gitlab", 2020-04-21)

Added on commit 2e14c1a ("Adding sort.py to GitLab CI (netblue30#2973)",
2019-09-21).

Author: kmk3

.gitlab-ci.yml

@@ -57,7 +57,7 @@ build_src_package:
         - make
         - make install-strip
         - command -V firejail && firejail --version
-        # - python3 contrib/sort.py etc/*.{profile,inc}
+        # - python3 contrib/sort.py etc/profile-*/*.profile etc/inc/*.inc
 
 build_no_apparmor:
     image: ubuntu:latest