doc: ci-fairy: fix build doc complain

doc/ci-fairy.rst:387: WARNING: Error in "code-block" directive:
maximum 1 argument(s) allowed, 36 supplied.

This resulted in the following block code to not be shown in the
generated output file.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
14 jobs for master in 11 minutes and 21 seconds (queued for 8 seconds)
Child pipeline (parent) latest
Status Job ID Name Coverage
  Fedora Container Build
passed #8143863
fedora:32@container-build@x86_64

00:02:40

passed #8143850
aarch64
fedora:33@container-build@aarch64

00:02:21

passed #8143839
fedora:33@container-build@x86_64

00:01:47

passed #8143856
kvm
fedora:33@qemu-build@x86_64

00:09:09

passed #8143844
fedora@cache-container-build@x86_64

00:02:20

 
  Fedora Check
passed #8143887
check labels fedora@x86_64:33

00:00:17

passed #8143886
do not rebuild fedora:33@container-build@x86_64

00:00:20

passed #8143894
fedora:32@check@x86_64

00:00:14

passed #8143873
fedora:33@base-image@x86_64

00:01:54

passed #8143880
aarch64
fedora:33@check@aarch64

00:00:13

passed #8143867
fedora:33@check@x86_64

00:00:16

passed #8143883
kvm
fedora:33@qemu-check@x86_64

00:02:11

passed #8143876
fedora@cache-check@x86_64

00:00:11

passed #8143890
pull upstream fedora:33@container-build@x86_64

00:00:42