Warm CO in evolved stars from the THROES catalogue - I. Herschel-PACS spectroscopy of O-rich envelopes (Corrigendum)J. Ramos-Medina, C. Sánchez Contreras, P. García-Lario and J. M. da Silva SantosA&A, 619 (2018) C2DOI: https://doi.org/10.1051/0004-6361/201833177e