extra/travis-build: update docker image names

Signed-off-by: Maciek Borzecki <maciek.borzecki@gmail.com>
5 years ago · fa9c9ba89c
--- a/extra/travis-build
+++ b/extra/travis-build
@ -158,10 +158,10 @@ spin_container() {
            DOCKER_IMG=fedora
            ;;
        archlinux)
            DOCKER_IMG=base/archlinux
            DOCKER_IMG=archlinux
            ;;
        opensuse)
            DOCKER_IMG=opensuse:tumbleweed
            DOCKER_IMG=opensuse/tumbleweed
            ;;
        ubuntu-xenial)
            DOCKER_IMG=ubuntu:xenial