ref(k8s): update k8s api to 1.2.4

[kmala]

Summary of Changes

change the k8s api version to 1.2.4 and fix the wait for pod as k8s now logs throttling requests.

Issue(s) that this PR Closes

Please list the issue(s) that this PR closes, similar to the below:

Closes #343 Closes #344

Associated End To End Test PR(s)

Associated Documentation PR(s)

Associated Design Document(s)

Testing Instructions

Please provide a detailed list for how to test the changes in this PR.

1. Create a Deis Cluster
2. deploy an app with different storage backends
3. app should be deployed without any error

   Pull Request Hygiene TODOs

Please make sure the below checklist is complete.

• [x] Your pull request is concise and to the point (make another PR for refactoring nearby code)
• [x] Your commits follow the commit style guidelines

[mention-bot]

By analyzing the blame information on this pull request, we identified @arschles, @aledbf and @smothiki to be potential reviewers

[smothiki]

cool PR hope this will solve all inconsistencies and race conditions in launching pods and getting logs