[gnome-control-center] ci: Use fedora:latest for Ppc64le

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 3da2c39577ae0a01524bd58438958d638727ab08
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Mar 11 14:40:45 2019 -0300

    ci: Use fedora:latest for Ppc64le
    
    [skip ci]

 .gitlab-ci.yml                                                          | 2 +-
 .../{Dockerfile.ppc64le.fedora.30 => Dockerfile.ppc64le.fedora.latest}  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 030c75b5a..51967fa1a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -414,6 +414,6 @@ fedora.ppc64le:
   <<: *create_docker_image
   variables:
     DOCKER_DRIVER: overlay
-    DOCKERFILE: "build-aux/ci/Dockerfile.ppc64le.fedora.30"
+    DOCKERFILE: "build-aux/ci/Dockerfile.ppc64le.fedora.latest"
     NAME: "fedora.ppc64le"
     TARGET_ARCH: "ppc64le"
diff --git a/build-aux/ci/Dockerfile.ppc64le.fedora.30 b/build-aux/ci/Dockerfile.ppc64le.fedora.latest
similarity index 98%
rename from build-aux/ci/Dockerfile.ppc64le.fedora.30
rename to build-aux/ci/Dockerfile.ppc64le.fedora.latest
index 37e1b2624..63b574f5b 100644
--- a/build-aux/ci/Dockerfile.ppc64le.fedora.30
+++ b/build-aux/ci/Dockerfile.ppc64le.fedora.latest
@@ -1,4 +1,4 @@
-FROM ppc64le/fedora:30
+FROM ppc64le/fedora:latest
 MAINTAINER Claudio André (c) 2018 V1.0
 
 LABEL architecture="ppc64le"