Fix wrong parameter order to pht()
Summary: Part of T15862
Test Plan:
```
// NOTE: this type is deprecated. Keep it around for legacy installs
// so any transactions render correctly.
```
Probably not testable on an actual instance. Observe that it no longer causes i18n extraction warnings with the T16378 tree of patches/P60
Reviewers: O1 Blessed Committers, aklapper
Reviewed By: O1 Blessed Committers, aklapper
Subscribers: tobiaswiese, valerio.bozzolan, Matthew, Cigaryno
Differential Revision: https://we.phorge.it/D26557