Clarify change log [docs only]
Clarify change log [docs only]

Co-authored-by: Derek Homeier <955e65eba8e58aa01aa289170b3c5b72f3c4064d@gwdg.de>

lpsinger/astropy,StuartLittlefair/astropy,astropy/astropy,mhvk/astropy,mhvk/astropy,mhvk/astropy,larrybradley/astropy,lpsinger/astropy,aleksandr-bakanov/astropy,dhomeier/astropy,saimn/astropy,saimn/astropy,pllim/astropy,lpsinger/astropy,astropy/astropy,dhomeier/astropy,pllim/astropy,aleksandr-bakanov/astropy,StuartLittlefair/astropy,larrybradley/astropy,larrybradley/astropy,dhomeier/astropy,lpsinger/astropy,pllim/astropy,dhomeier/astropy,StuartLittlefair/astropy,larrybradley/astropy,aleksandr-bakanov/astropy,larrybradley/astropy,saimn/astropy,saimn/astropy,astropy/astropy,lpsinger/astropy,dhomeier/astropy,astropy/astropy,pllim/astropy,mhvk/astropy,StuartLittlefair/astropy,mhvk/astropy,StuartLittlefair/astropy,aleksandr-bakanov/astropy,pllim/astropy,saimn/astropy,astropy/astropy