Ensure iphone app ID params are handled correctly

[osowskit]

Issue Type: Bug

Description:

Investigate whether these changes were implemented https://twittercommunity.com/t/ads-api-version-10/158787#changed-ipad_app_id-and-iphone_app_id-parameters-switch-to-ios_app_store_identifier-11

Expected Result:

# expected output here

Actual Result:

# actual output here

Steps to Reproduce:

Relates To: #123