Remove unnecessary donations eager loading product_drive_participant

This was raising a bullet error:

GET /donations
AVOID eager loading detected
  Donation => [:product_drive_participant]
  Remove from your query: .includes([:product_drive_participant])

Author: stefannibrasil

app/models/view/donations.rb

@@ -31,7 +31,6 @@ def from_params(params:, organization:, helpers:)
           .includes(:storage_location,
             :donation_site,
             :product_drive,
-            :product_drive_participant,
             :manufacturer,
             line_items: [:item])
           .order(created_at: :desc)