Improve the pango trigger
Improve the pango trigger

Use the new update-cache mode of pango-querymodules, which
automatically finds the correct cache file location.

Updated to look in both places by Colin Walters <walters@verbum.org>

https://bugzilla.gnome.org/show_bug.cgi?id=682411

sujitfulse/ostree,gatispaeglis/ostree,GNOME/ostree,resin-io/ostree,gatispaeglis/ostree,gatispaeglis/ostree,GNOME/ostree,resin-io/ostree,gatispaeglis/ostree,GNOME/ostree,leandrosansilva/ostree,resin-io/ostree,sujitfulse/ostree,sujitfulse/ostree,resin-io/ostree,leandrosansilva/ostree,GNOME/ostree,leandrosansilva/ostree,gatispaeglis/ostree,gatispaeglis/ostree,GNOME/ostree,resin-io/ostree,sujitfulse/ostree,sujitfulse/ostree,leandrosansilva/ostree,leandrosansilva/ostree