Adjust M.Taylor's affiliation

json/spec.md

 # JSON Implementation of Time-Frequency Radio Catalogues: TFCat
 
 - **Authors**:  Cecconi, Baptiste (1); Taylor, Mark (2); Bonnin, Xavier (1); Loh, Alan (1).
-- **Affiliations**: (1) LESIA, CNRS, Observatoire de Paris-PSL, France; (2) University of Bristol, Bristol, UK.
+- **Affiliations**: (1) LESIA, CNRS, Observatoire de Paris-PSL, France; (2) H H Wills Physics Laboratory, University of Bristol, Bristol, UK.
 - **Date**: Feb. 2022 
 - **Version**: 1.0 (release candidate 2)
 - **Publisher**: PADC