Fix pricing api test name.
Fix pricing api test name.

SecurityInsanity/rusoto,DualSpark/rust-aws,SecurityInsanity/rusoto,mattico/rusoto,rusoto/rusoto,DualSpark/rusoto,mattico/rusoto,DualSpark/rusoto,rusoto/rusoto,rusoto/rusoto,DualSpark/rust-aws,DualSpark/rust-aws,DualSpark/rusoto,mattico/rusoto