fix Workflow state to be idempotent when included/called multiple times
fix Workflow state to be idempotent when included/called multiple times

also remove unused meta stuff

Change-Id: I6a2e6d937bb8ba1064b6b2e7788c4c5adbf785e9
Reviewed-on: https://gerrit.instructure.com/51800
Reviewed-by: Ethan Vizitei <73eeb0b2f65d05a906adf3b21ee1f9f5a2aa3c1c@instructure.com>
Tested-by: Jenkins
Product-Review: Cody Cutrer <c4fe2b1d90ef8f2548c8aeabfa633434316f0305@instructure.com>
QA-Review: Cody Cutrer <c4fe2b1d90ef8f2548c8aeabfa633434316f0305@instructure.com>

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