MBTA citation author name issues

Minor bug in CBC circulars in the citation section.

Desired text: [2] Alléné et al. CQG 42, 105009 (2025) doi:10.1088/1361-6382/add234

Text that appears: [2] Alléné et al. CQG 42, 105009 (2025) doi:10.1088/1361-6382/add234

Example: https://gracedb-playground.ligo.org/apiweb/superevents/S250522go/files/preliminary-circular.txt,0