Removed inaccurate entry from changelog
Removed inaccurate entry from changelog

The besancon reader ended up in the astroquery package rather than core astropy, but the changelog was erroneous updated to say it was in the core.
AustereCuriosity/astropy,aleksandr-bakanov/astropy,lpsinger/astropy,tbabej/astropy,larrybradley/astropy,mhvk/astropy,saimn/astropy,joergdietrich/astropy,astropy/astropy,kelle/astropy,dhomeier/astropy,StuartLittlefair/astropy,larrybradley/astropy,MSeifert04/astropy,joergdietrich/astropy,saimn/astropy,DougBurke/astropy,stargaser/astropy,lpsinger/astropy,tbabej/astropy,stargaser/astropy,kelle/astropy,kelle/astropy,MSeifert04/astropy,saimn/astropy,aleksandr-bakanov/astropy,aleksandr-bakanov/astropy,kelle/astropy,mhvk/astropy,StuartLittlefair/astropy,pllim/astropy,bsipocz/astropy,mhvk/astropy,dhomeier/astropy,funbaker/astropy,DougBurke/astropy,tbabej/astropy,astropy/astropy,funbaker/astropy,bsipocz/astropy,aleksandr-bakanov/astropy,larrybradley/astropy,dhomeier/astropy,DougBurke/astropy,tbabej/astropy,kelle/astropy,StuartLittlefair/astropy,astropy/astropy,larrybradley/astropy,tbabej/astropy,pllim/astropy,pllim/astropy,dhomeier/astropy,astropy/astropy,larrybradley/astropy,AustereCuriosity/astropy,MSeifert04/astropy,stargaser/astropy,astropy/astropy,lpsinger/astropy,stargaser/astropy,lpsinger/astropy,pllim/astropy,lpsinger/astropy,joergdietrich/astropy,AustereCuriosity/astropy,funbaker/astropy,bsipocz/astropy,DougBurke/astropy,bsipocz/astropy,MSeifert04/astropy,saimn/astropy,AustereCuriosity/astropy,StuartLittlefair/astropy,joergdietrich/astropy,dhomeier/astropy,mhvk/astropy,StuartLittlefair/astropy,mhvk/astropy,pllim/astropy,AustereCuriosity/astropy,saimn/astropy,funbaker/astropy,joergdietrich/astropy