[gimp/wip/Jehan/fix-ci-vapigen] gitlab-ci: cppcheck does not need to wait for previous stages to occur.

[Jehan <jehanp src gnome org>]

commit 6cf9badefd88dd4d667f86256c06bd67d77cefd0
Author: Jehan <jehan girinstud io>
Date:   Tue May 5 16:21:43 2020 +0200

    gitlab-ci: cppcheck does not need to wait for previous stages to occur.

 .gitlab-ci.yml | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 488c452949..dc2974dd77 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -360,3 +360,4 @@ cppcheck:
     when: always
     paths:
       - report
+  needs: []