Remove jaggies@google.com from src/com/android/settings/biometrics/OWNERS

This suggested change is automatically generated based on group
memberships and affiliations.
If this change is unnecessary or in error, vote CR -1 and the bot
will abandon it. Vote CR +1/2 to approve this change.

See the owner's recent activity for context:
https://android-review.googlesource.com/q/jaggies@google.com

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Change-Id: I762403dd58ce196b0bff1a9a0607ce73f3ddcc0e