json-glib.recipe: Don't run autoreconf
json-glib.recipe: Don't run autoreconf

It was added for a 2-year old bug which isn't relevant anymore. Running
autoreconf can cause other issues when the build tools used for autoreconf are
older than the build tools used for creating the tarball. Eg: gettext 0.19 vs
0.18

shoreflyer/cerbero,multipath-rtp/cerbero,multipath-rtp/cerbero,EricssonResearch/cerbero,ikonst/cerbero,superdump/cerbero,ford-prefect/cerbero,superdump/cerbero,EricssonResearch/cerbero,ford-prefect/cerbero,EricssonResearch/cerbero,ramaxlo/cerbero,AlertMe/cerbero,ford-prefect/cerbero,ikonst/cerbero,sdroege/cerbero,ikonst/cerbero,superdump/cerbero,shoreflyer/cerbero,ford-prefect/cerbero,multipath-rtp/cerbero,multipath-rtp/cerbero,EricssonResearch/cerbero,AlertMe/cerbero,shoreflyer/cerbero,sdroege/cerbero,ikonst/cerbero,AlertMe/cerbero,multipath-rtp/cerbero,superdump/cerbero,EricssonResearch/cerbero,sdroege/cerbero,sdroege/cerbero,AlertMe/cerbero,ikonst/cerbero,ramaxlo/cerbero,ramaxlo/cerbero,ramaxlo/cerbero,AlertMe/cerbero,ramaxlo/cerbero,sdroege/cerbero,shoreflyer/cerbero,shoreflyer/cerbero