libtracker-extract: Return TRUE in tracker_xmp_apply_regions() if no regions
libtracker-extract: Return TRUE in tracker_xmp_apply_regions() if no regions

outofbits/tracker,outofbits/tracker,outofbits/tracker,outofbits/tracker,hoheinzollern/tracker,outofbits/tracker,outofbits/tracker,hoheinzollern/tracker,hoheinzollern/tracker,hoheinzollern/tracker,hoheinzollern/tracker,hoheinzollern/tracker,outofbits/tracker,hoheinzollern/tracker