[gnome-system-monitor] Fix minor mistake

[Robert Roth <robertroth src gnome org>]

commit b7a21af62857e1a94d93c4b3fdbe5932a12252c9
Author: ToMe25 <tome25 gmx de>
Date:   Sun Sep 12 18:15:14 2021 +0000

    Fix minor mistake

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 49a43ad0..20623b98 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -41,7 +41,7 @@ build-fedora:
     - ../autogen.sh --disable-dependency-tracking
     - make
     - make install
-    - cd .. # build gnome-system-monitor
+    - cd ../.. # build gnome-system-monitor
     - meson _build
     - meson compile -C _build
     - meson install -C _build