Fix release date for 1.2.0 in NEWS
Fix release date for 1.2.0 in NEWS

pevalme/augeas,pevalme/augeas,hercules-team/augeas,mlichvar/augeas,MikaelSmith/augeas,jjlin/augeas,mchf/augeas,mlichvar/augeas,lutter/augeas,ptoscano/augeas,manandbytes/augeas,ptoscano/augeas,jjlin/augeas,kunkku/augeas,jasperla/augeas,dafugg/augeas,MikaelSmith/augeas,lutter/augeas,GeoffWilliams/augeas,manandbytes/augeas,dafugg/augeas,jasperla/augeas,raphink/augeas,ptoscano/augeas,kunkku/augeas,dafugg/augeas,mlichvar/augeas,jtopjian/augeas,pevalme/augeas,GeoffWilliams/augeas,jjlin/augeas,lutter/augeas,raphink/augeas,kunkku/augeas,mchf/augeas,hercules-team/augeas,jtopjian/augeas