0c6eb6473d introduced a change that moved the call to `selectContainer` out `data` and into the `created` hook. Before this change, any modifications made by invoking `selectContainer` would get overwritten by setting container in the data prop. `selectContainer` only needs to be invoked once on first render, and the changed method in `shell/edit/workload/index.vue` satisfies this requirement.
Signed-off-by: Phillip Rak <rak.phillip@gmail.com>