DEP: Remove pyerfa-dev (#2070)

Co-authored-by: Steve Goldman <[email protected]>

Author: pllim

requirements-dev.txt

@@ -8,6 +8,5 @@ git+https://github.com/spacetelescope/stregion.git
 #git+https://github.com/astropy/astroquery.git
 numpy>2.0.dev0
 scipy>=0.0.dev0
-pyerfa>=0.0.dev0
 astropy>=0.0.dev0
 photutils>=0.0.dev0