fix incorrect date in release notes
fix incorrect date in release notes

VPashkov/vimium,hhsue/vimium,dimatter/vimium,zhangmin510/vimium,Robinson10240/vimium,gdh1995/vimium,PrestanceDesign/vimium,wildeyes/vimium,cyrixhero/vimium,jb55/vimium-plus,elderbas/vimium,willsALMANJ/vimium,dimatter/vimium,tuchangwei/vimium,philc/vimium,shaung/vimium,poacher2k/vimium,PickRelated/vimium,zhangmin510/vimium,elegantwww/vimium,smblott-github/vimium-smblott,douglas-larocca/vimium,poacher2k/vimium,Aleroniponi/vimium,decaffeinate-examples/vimium,PickRelated/vimium,willsALMANJ/vimium,PrestanceDesign/vimium,wildeyes/vimium,poacher2k/vimium,hhsue/vimium,csmalin/vimium,cyrixhero/vimium,smblott-github/vimium-smblott,gdh1995/vimium,mrmr1993/vimium,hhsue/vimium,elegantwww/vimium,zhangmin510/vimium,smblott-github/vimium,Robinson10240/vimium,crazypenguincode/vimium,smblott-github/vimium,Robinson10240/vimium,Aleroniponi/vimium,borgified/vimium,bkudria/vimium,PrestanceDesign/vimium,tuchangwei/vimium,decaffeinate-examples/vimium,VPashkov/vimium,elderbas/vimium,philc/vimium,Lw-Cui/vimium,smblott-github/vimium,justalittlenoob/vimium,mrmr1993/vimium,cyrixhero/vimium,willsALMANJ/vimium,mrmr1993/vimium,decaffeinate-examples/vimium,elegantwww/vimium,VPashkov/vimium,crazypenguincode/vimium,Lw-Cui/vimium,douglas-larocca/vimium,Aleroniponi/vimium,tuchangwei/vimium,gdh1995/vimium,jb55/vimium-plus,bkudria/vimium,justalittlenoob/vimium,borgified/vimium,csmalin/vimium,elderbas/vimium,douglas-larocca/vimium,llimllib/vimium,justalittlenoob/vimium,philc/vimium,Lw-Cui/vimium,dimatter/vimium,wildeyes/vimium,borgified/vimium,PickRelated/vimium,csmalin/vimium,bkudria/vimium