clean up _init_from_list_of_dicts
clean up _init_from_list_of_dicts

MSeifert04/astropy,aleksandr-bakanov/astropy,astropy/astropy,pllim/astropy,StuartLittlefair/astropy,mhvk/astropy,lpsinger/astropy,pllim/astropy,stargaser/astropy,StuartLittlefair/astropy,MSeifert04/astropy,bsipocz/astropy,mhvk/astropy,mhvk/astropy,larrybradley/astropy,larrybradley/astropy,mhvk/astropy,pllim/astropy,aleksandr-bakanov/astropy,lpsinger/astropy,StuartLittlefair/astropy,lpsinger/astropy,StuartLittlefair/astropy,stargaser/astropy,MSeifert04/astropy,dhomeier/astropy,saimn/astropy,dhomeier/astropy,aleksandr-bakanov/astropy,lpsinger/astropy,pllim/astropy,bsipocz/astropy,saimn/astropy,astropy/astropy,larrybradley/astropy,mhvk/astropy,lpsinger/astropy,astropy/astropy,pllim/astropy,dhomeier/astropy,astropy/astropy,astropy/astropy,saimn/astropy,bsipocz/astropy,dhomeier/astropy,stargaser/astropy,aleksandr-bakanov/astropy,dhomeier/astropy,saimn/astropy,MSeifert04/astropy,larrybradley/astropy,larrybradley/astropy,stargaser/astropy,saimn/astropy,bsipocz/astropy,StuartLittlefair/astropy