Completion page; make examples data (not comments).
Completion page; make examples data (not comments).

For each completion engine, this adds an @example properties (not
comments)

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