[PULL 11/11] tests: update for rename of CentOS8 PowerTools repo

[Alex Bennée]

From: Daniel P. Berrangé <berrange@redhat.com>

This was intentionally renamed recently to be all lowercase:

https://bugs.centos.org/view.php?id=17920
https://wiki.centos.org/Manuals/ReleaseNotes/CentOS8.2011#Yum_repo_file_and_repoid_changes

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Message-Id: <20201216141653.213980-1-berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

diff --git a/tests/docker/dockerfiles/centos8.docker 
b/tests/docker/dockerfiles/centos8.docker
index 54bc6d54cd..06b67962fd 100644
--- a/tests/docker/dockerfiles/centos8.docker
+++ b/tests/docker/dockerfiles/centos8.docker
@@ -31,6 +31,6 @@ ENV PACKAGES \
     zlib-devel
 
 RUN dnf install -y dnf-plugins-core && \
-  dnf config-manager --set-enabled PowerTools && \
+  dnf config-manager --set-enabled powertools && \
   dnf install -y $PACKAGES
 RUN rpm -q $PACKAGES | sort > /packages.txt
-- 
2.20.1