[gnome-initial-setup] ci: Drop -x in helper script

[Will Thompson <wjt src gnome org>]

commit eb35df16227ab15f8296687739cf2c78d9d05ef1
Author: Will Thompson <wjt endlessm com>
Date:   Wed Sep 9 11:30:45 2020 +0100

    ci: Drop -x in helper script

 .gitlab-ci/run-docker.sh | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/.gitlab-ci/run-docker.sh b/.gitlab-ci/run-docker.sh
index 4c89eee8..3058f2af 100755
--- a/.gitlab-ci/run-docker.sh
+++ b/.gitlab-ci/run-docker.sh
@@ -1,5 +1,4 @@
 #!/bin/bash
-set -x
 
 read_arg() {
     # $1 = arg name