build: remove yip virtctl from Dockerfile

    - we already installed yip and virtctl on OBS

Signed-off-by: Vicente Cheng <vicente.cheng@suse.com>

Dockerfile

@@ -41,14 +41,6 @@ RUN rm -f /etc/cos/config
 ARG RANCHERD_VERSION=v0.0.1-alpha14
 RUN curl -o /usr/bin/rancherd -sfL "https://github.com/rancher/rancherd/releases/download/${RANCHERD_VERSION}/rancherd-amd64" && chmod 0755 /usr/bin/rancherd
 
-# Download virtctl
-ARG VIRTCTL_VERSION=v0.55.2
-RUN curl -o /usr/bin/virtctl -sfL "https://github.com/kubevirt/kubevirt/releases/download/${VIRTCTL_VERSION}/virtctl-${VIRTCTL_VERSION}-linux-amd64" && chmod 0755 /usr/bin/virtctl
-
-# Download yip
-ARG YIP_VERSION=v1.0.0
-RUN curl -o /usr/bin/yip -sfL "https://github.com/mudler/yip/releases/download/${YIP_VERSION}/yip-${YIP_VERSION}-linux-amd64" && chmod 0755 /usr/bin/yip
-
 # Download nerdctl
 ARG NERDCTL_VERSION=1.2.1
 RUN curl -o ./nerdctl-bin.tar.gz -sfL "https://github.com/containerd/nerdctl/releases/download/v${NERDCTL_VERSION}/nerdctl-${NERDCTL_VERSION}-linux-amd64.tar.gz"