Update AZ-204_lab_08.md

fix for #812

Instructions/Labs/AZ-204_lab_08.md

@@ -62,20 +62,22 @@ In this proof of concept, you will create a containerized application to host a
     | **Subscription** drop-down list | Retain the default value |
     | **Resource group** section | Select **Create new**, enter **ApiService**,  and then select **OK** |
     | **Name** text box | Enter **httpapi** *[yourname]* |
-    | **Publish** section | Select **Docker Container** |
+    | **Publish** section | Select **Container** |
     | **Operating System** section | Select **Linux** |
     | **Region** drop-down list | Select any Azure region in which you can deploy an Azure web app |
     | **Linux Plan** section | Select **Create new**, enter  the value **ApiPlan** in the **Name** text  box, and then select **OK** |
     | **Pricing plan** section | Select **Explore pricing plans**, on the **Select App Service Pricing Plan** page, select **Basic B1**, and then select **Select** |
 
-1. Select **Next: Docker >**.
+1. Select **Next: Database >**.
+
+1. Select **Next: Container >**.
 
 1. On the **Docker** tab, perform the following actions, and then select **Review + create**:
 
     | Setting | Action |
     | -- | -- |
+    | **Image Source** drop-down list | Select **Docker Hub or other registries** |
     | **Options** drop-down list | Select **Single Container** |
-    | **Image Source** drop-down list | Select **Docker Hub** |
     | **Access Type** drop-down list | Select **Public** |
     | **Image and tag** text box | Enter **kennethreitz/httpbin:latest** |