Fix crasher from a9cfa9c9
- On /hi.wikipedia.org/v3/page/html/फर्डिनैंड_कोह्न/2674115
- Ignoring subst came from aaca5eac but doesn't seem right. However, we should be ignoring safesubt, since that's designed to work when transcluded.
Change-Id: Ia15c4e1aa36d13ea0d25870e47f6248ca297066d