OCD: Remove ,) in PVF (#4362)

23 jobs for master in 37 minutes and 56 seconds (queued for 10 seconds)
Name Stage Failure
failed
spellcheck Test
[2021-11-24T13:29:38Z INFO  cargo_spellcheck::action] ✅ /builds/parity/polkadot/xcm/procedural/src/v1.rs
[2021-11-24T13:29:38Z INFO cargo_spellcheck::action] ✅ /builds/parity/polkadot/xcm/procedural/src/v0/multilocation.rs
[2021-11-24T13:29:38Z INFO cargo_spellcheck::action] ✅ /builds/parity/polkadot/xcm/procedural/src/v1/multilocation.rs

real 1m29.736s
user 5m13.195s
sys 1m17.803s
Cleaning up file based variables
ERROR: Job failed: exit code 1