improvement: remove order bys

[MarkMacArdle]

Are you a current Fivetran customer?

Yes, Mark MacArdle, data engineer at Bought By Many.

What change(s) does this PR introduce?

Performance improvement by removing order bys.

Does this PR introduce a breaking change?

• [ ] Yes (please provide breaking change details below.)
• [ ] No (please provide explanation how the change is non breaking below.)

Is this PR in response to a previously created Issue

• [x] Yes, Issue #16
• [ ] No

How did you test the PR changes?

- [ ] CircleCi - [ ] Other (please provide additional testing details below) Haven't yet as change was pretty trivial