Bump gitlab-exporter to version 14.4.0

- Updates gitlab-org/gitlab-exporter from 14.3.0 to 14.4.0

Changelog: changed

Author: dependencies.io Bot

config/software/gitlab-exporter.rb

@@ -15,7 +15,7 @@
 #
 
 name 'gitlab-exporter'
-default_version '14.3.0'
+default_version '14.4.0'
 license 'MIT'
 license_file 'LICENSE'