Move misplaced test under the right package

Change-Id: I3c0c78cb315362f4f2948be91e23685495824b73
fix: one less unnecessary modification

One of the mongo driver methods unnecessary pop()'ed a value
in the old dict while constructing a new dict.

Change-Id: Ief2190807cd0443f9eeb238fe3e86b756c3fbe41
Closes-Bug: 1222935
Merge "fix: one less unnecessary modification"