decode: remove unused typedef void (*dump_epg_streamback_callback)(void *, const char *);
decode: remove unused typedef void (*dump_epg_streamback_callback)(void *, const char *);

Signed-off-by: Michael Ira Krufky <00524723a60798c74a43fcc620c25dd7b9ece078@linuxtv.org>

anshul1912/libdvbtee,pashamesh/libdvbtee,anshul1912/libdvbtee,mkrufky/libdvbtee,mkrufky/libdvbtee,mkrufky/libdvbtee,mkrufky/libdvbtee,mkrufky/libdvbtee,pashamesh/libdvbtee,anshul1912/libdvbtee,pashamesh/libdvbtee