Remove unnecessary __getobjwrapper in sharedmethod
Remove unnecessary __getobjwrapper in sharedmethod

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