runtests.c: Resolve setting handlers twice
runtests.c: Resolve setting handlers twice

Was introduced at cherry-pick ab534390603806b78d3d5e54a60a50fc0a6de3b5
by mistake.

libexpat/libexpat,libexpat/libexpat,libexpat/libexpat,libexpat/libexpat,libexpat/libexpat,libexpat/libexpat