removed the old registry and included quay (#949)

Signed-off-by: Ranjini M N <[email protected]>

Author: ranjinimn

asciidoc/components/virtualization.adoc

@@ -208,7 +208,7 @@ spec:
         resources: {}
       volumes:
       - containerDisk:
-          image: registry.opensuse.org/home/roxenham/tumbleweed-container-disk/containerfile/cloud-image:latest
+          image: quay.io/containerdisks/opensuse-tumbleweed:1.0.0
         name: tumbleweed-containerdisk-0
       - cloudInitNoCloud:
           userDataBase64: I2Nsb3VkLWNvbmZpZwpkaXNhYmxlX3Jvb3Q6IGZhbHNlCnNzaF9wd2F1dGg6IFRydWUKdXNlcnM6CiAgLSBkZWZhdWx0CiAgLSBuYW1lOiBzdXNlCiAgICBncm91cHM6IHN1ZG8KICAgIHNoZWxsOiAvYmluL2Jhc2gKICAgIHN1ZG86ICBBTEw9KEFMTCkgTk9QQVNTV0Q6QUxMCiAgICBsb2NrX3Bhc3N3ZDogRmFsc2UKICAgIHBsYWluX3RleHRfcGFzc3dkOiAnc3VzZScK
@@ -341,7 +341,7 @@ You can then use the `virtctl` command-line tool to create virtual machines. Let
 [,shell]
 ----
 $ virtctl create vm --name virtctl-example --memory=1Gi \
-    --volume-containerdisk=src:registry.opensuse.org/home/roxenham/tumbleweed-container-disk/containerfile/cloud-image:latest \
+    --volume-containerdisk=src:quay.io/containerdisks/opensuse-tumbleweed:1.0.0 \
     --cloud-init-user-data "I2Nsb3VkLWNvbmZpZwpkaXNhYmxlX3Jvb3Q6IGZhbHNlCnNzaF9wd2F1dGg6IFRydWUKdXNlcnM6CiAgLSBkZWZhdWx0CiAgLSBuYW1lOiBzdXNlCiAgICBncm91cHM6IHN1ZG8KICAgIHNoZWxsOiAvYmluL2Jhc2gKICAgIHN1ZG86ICBBTEw9KEFMTCkgTk9QQVNTV0Q6QUxMCiAgICBsb2NrX3Bhc3N3ZDogRmFsc2UKICAgIHBsYWluX3RleHRfcGFzc3dkOiAnc3VzZScK" | kubectl apply -f -
 ----