Clock example no longer works

[tricki]

The example clock component was removed during the switch to Docosaurus.

https://github.com/ionic-team/stencil-site/blob/6358e7a3eb5e6e61a4c1a18cdaf32a4d82ba988a/docs/components/component-lifecycle.md?plain=1#L186-L189

[rwaskiewicz]

Thanks! I'm gonna temporarily remove that example while we figure out how we want to best show the clock / an example moving forward