install scripts appoint sedna-gm image existn't

[lidongen]

What happened: install sedna with this scripts

What you expected to happen: can not pull appoint image

I see the kubeedge/sedna-gm in dockerhub, it existn't kubeedge/sedna:v0.5.0

How to reproduce it (as minimally and precisely as possible): push the sedna:v0.5.0 image to dockerhub Anything else we need to know?:

Environment:

Sedna Version

```console $ kubectl get -n sedna deploy gm -o jsonpath='{.spec.template.spec.containers[0].image}' kubeedge/sedna-gm:v0.5.0 $ kubectl get -n sedna ds lc -o jsonpath='{.spec.template.spec.containers[0].image}' kubeedge/sedna-lc:v0.5.0 ```

Kubernets Version

```console $ kubectl version Client Version: version.Info{Major:"1", Minor:"18", GitVersion:"v1.18.0", GitCommit:"9e991415386e4cf155a24b1da15becaa390438d8", GitTreeState:"clean", BuildDate:"2020-03-25T14:58:59Z", GoVersion:"go1.13.8", Compiler:"gc", Platform:"linux/amd64"} Server Version: version.Info{Major:"1", Minor:"18", GitVersion:"v1.18.0", GitCommit:"9e991415386e4cf155a24b1da15becaa390438d8", GitTreeState:"clean", BuildDate:"2020-03-25T14:50:46Z", GoVersion:"go1.13.8", Compiler:"gc", Platform:"linux/amd64"} ```

KubeEdge Version

```console $ cloudcore --version KubeEdge v1.10.0 $ edgecore --version KubeEdge v1.10.0 ```

CloudSide Environment:

Hardware configuration

```console $ lscpu # paste output here ```

OS

```console $ cat /etc/os-release # paste output here ```

Kernel

```console $ uname -a # paste output here ```

Others

EdgeSide Environment:

Hardware configuration

```console $ lscpu # paste output here ```

OS

```console $ cat /etc/os-release # paste output here ```

Kernel

```console $ uname -a # paste output here ```

Others

[JimmyYang20]

@lidongen Image updated