Move two EC tenets to DV

Why is this change being made?

Quarterly updates to TeamOps content. This MR is for Equal Contributions only. Objective is quality control and to strengthen measureability, prioritization, and actionability of the TeamOps content per the quarterly TeamOps OKR.

• See epic/issue here for content updates
• Edits recommended by contractor / L&D consultant in this doc

Summary:

• Moved Give Agency and push decisions to lowest possible level to Decision Velocity principle

Author Checklist

• Provided a concise title for this Merge Request (MR)
• Added a description to this MR explaining the reasons for the proposed change, per say why, not just what
  • Copy/paste the Slack conversation to document it for later, or upload screenshots. Verify that no confidential data is added.
• Assign reviewers for this MR to the correct Directly Responsible Individual/s (DRI)
  • If the DRI for the page/s being updated isn’t immediately clear, then assign it to one of the people listed in the Maintained by section on the page being edited
  • If your manager does not have merge rights, please ask someone to merge it AFTER it has been approved by your manager in #mr-buddies
• If the changes affect team members, or warrant an announcement in another way, please post an update in #whats-happening-at-gitlab linking to this MR
  • If this is a change that directly impacts the majority of global team members, it should be a candidate for #company-fyi. Please work with internal communications and check the handbook for examples.

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