Remove old warning about 2.3
Remove old warning about 2.3

tastyworks/representable,parndt/representable,jajuki13/representable,Empact/roxml,jarib/roxml,boutil/roxml,simonoff/representable,Casecommons/representable,yob/roxml,apotonick/representable,tastyworks/representable,Empact/roxml,boutil/roxml,irfanah/representable,rusikf/representable