[project page] Remove confusing option from example
[project page] Remove confusing option from example

You won't get much effect from setting the mode option when
no modes are loaded.

Issue #2909

rrandom/CodeMirror,jessegrosjean/CodeMirror,Icenium/CodeMirror,ksanaforge/CodeMirror,dudb/CodeMirror,namin/CodeMirror,Jisuanke/CodeMirror,dudb/CodeMirror,kuangyeheng/CodeMirror,supriyantomaftuh/CodeMirror,mizchi/CodeMirror,sourcelair/CodeMirror,philuchansky/CodeMirror,supriyantomaftuh/CodeMirror,jkaplon/CodeMirror,wbinnssmith/CodeMirror,d0liver/CodeMirror,antimatter15/CodeMirror,KamranMackey/CodeMirror,EasonYi/CodeMirror,alur/CodeMirror,fivetran/CodeMirror,sekcheong/CodeMirror,tpphu/CodeMirror,adobe/CodeMirror2,codio/CodeMirror,symbla/CodeMirror,happibum/CodeMirror-main,SidPresse/CodeMirror,AlanWasTaken/codemirror,ficristo/CodeMirror,ksanaforge/CodeMirror,MarcelGerber/CodeMirror,karthikeyansam/CodeMirror,pinbe/CodeMirror,elisee/CodeMirror,AlanWasTaken/codemirror,adobe/CodeMirror2,ksanaforge/CodeMirror,EasonYi/CodeMirror,InternetGuru/CodeMirror,sanyaade-iot/CodeMirror,ficristo/CodeMirror,mtaran-google/CodeMirror,INTELOGIE/CodeMirror,amshali/CodeMirror,kk9599/CodeMirror,camellhf/CodeMirror,trumanliu/CodeMirror,joshterrell805-historic/CodeMirror,hccampos/CodeMirror,jayaprabhakar/CodeMirror,mtaran-google/CodeMirror,sourcelair/CodeMirror,fmoliveira/CodeMirror,loopspace/CodeMirror,dbarnett/CodeMirror,loopspace/CodeMirror,qweasd1/CodeMirror,skylarkcob/CodeMirror,melpon/CodeMirror,mightyguava/CodeMirror,ssxxue/CodeMirror,manderson23/CodeMirror,pjkui/CodeMirror,webida/CodeMirror,pinbe/CodeMirror,namin/CodeMirror,symbla/CodeMirror,flyskyko/CodeMirror,shiren/CodeMirror,schanzer/CodeMirror,nightwing/CodeMirror,bluesh55/CodeMirror,bluesh55/CodeMirror,xeronith/CodeMirror,mizchi/CodeMirror,qweasd1/CodeMirror,thomasjm/CodeMirror,matthewbauer/CodeMirror,antimatter15/CodeMirror,sourcelair/CodeMirror,alur/CodeMirror,TDaglis/CodeMirror,xeronith/CodeMirror,mihailik/CodeMirror,buchslava/CodeMirror,mizchi/CodeMirror,Aliccer/CodeMirror,camellhf/CodeMirror,schanzer/CodeMirror,flyskyko/CodeMirror,thomasjm/CodeMirror,happibum/CodeMirror-main,bfrohs/CodeMirror,michaelerobertsjr/CodeMirror,gkoberger/CodeMirror,melpon/CodeMirror,MarcelGerber/CodeMirror,elisee/CodeMirror,axter/CodeMirror,agendor/CodeMirror,karthikeyansam/CodeMirror,increpare/CodeMirror,cintiamh/CodeMirror,davidpham87/CodeMirror,mightyguava/CodeMirror,agendor/CodeMirror,ThebingServices/CodeMirror,davidpham87/CodeMirror,apatawari/CodeMirror,Icenium/CodeMirror,nawroth/CodeMirror,kangkot/CodeMirror,dudb/CodeMirror,karevn/CodeMirror,sgoo/CodeMirror,vanloswang/CodeMirror,thomasjm/CodeMirror,trumanliu/CodeMirror,vanloswang/CodeMirror,hackmdio/CodeMirror,sekcheong/CodeMirror,hccampos/CodeMirror,ejgallego/CodeMirror,ashmind/CodeMirror,Jisuanke/CodeMirror,bgrins/CodeMirror,joshterrell805-historic/CodeMirror,kevinushey/CodeMirror,KamranMackey/CodeMirror,nightwing/CodeMirror,adobe/CodeMirror2,rasata/CodeMirror,Allenice/CodeMirror,mihailik/CodeMirror,grzegorzmazur/CodeMirror,rrandom/CodeMirror,wingify/CodeMirror,supriyantomaftuh/CodeMirror,melpon/CodeMirror,ThebingServices/CodeMirror,matthewbauer/CodeMirror,Icenium/CodeMirror,r7kamura/CodeMirror,ZombieHippie/CodeMirror,wbinnssmith/CodeMirror,cintiamh/CodeMirror,pjkui/CodeMirror,fivetran/CodeMirror,kk9599/CodeMirror,bocharsky-bw/CodeMirror,vincentwoo/CodeMirror,Navaneethsen/CodeMirror,philuchansky/CodeMirror,hccampos/CodeMirror,vincentwoo/CodeMirror,apatawari/CodeMirror,nawroth/CodeMirror,codio/CodeMirror,bocharsky-bw/CodeMirror,TDaglis/CodeMirror,karevn/CodeMirror,systay/CodeMirror,namin/CodeMirror,Dominator008/CodeMirror,amshali/CodeMirror,notepadqq/CodeMirror,ZombieHippie/CodeMirror,fmoliveira/CodeMirror,anthonygego/CodeMirror,michaelerobertsjr/CodeMirror,kerabromsmu/CodeMirror,SidPresse/CodeMirror,kerabromsmu/CodeMirror,axter/CodeMirror,webida/CodeMirror,KamranMackey/CodeMirror,jkaplon/CodeMirror,crazy4chrissi/CodeMirror,skylarkcob/CodeMirror,Ermlab/CodeMirror,r7kamura/CodeMirror,skylarkcob/CodeMirror,camellhf/CodeMirror,matthewbauer/CodeMirror,crazy4chrissi/CodeMirror,trumanliu/CodeMirror,shiren/CodeMirror,pabloferz/CodeMirror,kevinushey/CodeMirror,dperetti/CodeMirror,anthonygego/CodeMirror,jayaprabhakar/CodeMirror,ssxxue/CodeMirror,buchslava/CodeMirror,isdampe/CodeMirror,vanloswang/CodeMirror,kuangyeheng/CodeMirror,Ermlab/CodeMirror,NeZaMy/CodeMirror2,NeZaMy/CodeMirror2,gkoberger/CodeMirror,qiankun007/CodeMirror,bgrins/CodeMirror,NumbersInternational/CodeMirror,NeZaMy/CodeMirror2,grzegorzmazur/CodeMirror,apatawari/CodeMirror,ejgallego/CodeMirror,cintiamh/CodeMirror,Allenice/CodeMirror,Navaneethsen/CodeMirror,sgoo/CodeMirror,systay/CodeMirror,karthikeyansam/CodeMirror,crazy4chrissi/CodeMirror,EasonYi/CodeMirror,buchslava/CodeMirror,systay/CodeMirror,kangkot/CodeMirror,qweasd1/CodeMirror,morrisonwudi/CodeMirror,DustinH/CodeMirror,tpphu/CodeMirror,webida/CodeMirror,NumbersInternational/CodeMirror,ThebingServices/CodeMirror,InternetGuru/CodeMirror,kuangyeheng/CodeMirror,codio/CodeMirror,djadmin/CodeMirror,ashmind/CodeMirror,rasata/CodeMirror,TDaglis/CodeMirror,notepadqq/CodeMirror,jayaprabhakar/CodeMirror,d0liver/CodeMirror,rustemferreira/CodeMirror,vincentwoo/CodeMirror,increpare/CodeMirror,mightyguava/CodeMirror,rustemferreira/CodeMirror,antimatter15/CodeMirror,sekcheong/CodeMirror,karevn/CodeMirror,rasata/CodeMirror,wingify/CodeMirror,loopspace/CodeMirror,djadmin/CodeMirror,d0liver/CodeMirror,NumbersInternational/CodeMirror,DustinH/CodeMirror,r7kamura/CodeMirror,dperetti/CodeMirror,nightwing/CodeMirror,nawroth/CodeMirror,gkoberger/CodeMirror,amshali/CodeMirror,kk9599/CodeMirror,manderson23/CodeMirror,pabloferz/CodeMirror,rrandom/CodeMirror,bluesh55/CodeMirror,jessegrosjean/CodeMirror,ejgallego/CodeMirror,Allenice/CodeMirror,SidPresse/CodeMirror,sanyaade-iot/CodeMirror,Aliccer/CodeMirror,kangkot/CodeMirror,fmoliveira/CodeMirror,sanyaade-iot/CodeMirror,hackmdio/CodeMirror,djadmin/CodeMirror,TechnicalPursuit/CodeMirror,Jisuanke/CodeMirror,bfrohs/CodeMirror,symbla/CodeMirror,dbarnett/CodeMirror,elisee/CodeMirror,tpphu/CodeMirror,morrisonwudi/CodeMirror,michaelerobertsjr/CodeMirror,ssxxue/CodeMirror,Dominator008/CodeMirror,qiankun007/CodeMirror,bocharsky-bw/CodeMirror,manderson23/CodeMirror,schanzer/CodeMirror,pabloferz/CodeMirror,INTELOGIE/CodeMirror,ashmind/CodeMirror,bgrins/CodeMirror,jkaplon/CodeMirror,hackmdio/CodeMirror,alur/CodeMirror,qiankun007/CodeMirror,axter/CodeMirror,grzegorzmazur/CodeMirror,Dominator008/CodeMirror,morrisonwudi/CodeMirror,notepadqq/CodeMirror,AlanWasTaken/codemirror,dbarnett/CodeMirror,anthonygego/CodeMirror,isdampe/CodeMirror,increpare/CodeMirror,Navaneethsen/CodeMirror,davidpham87/CodeMirror,rustemferreira/CodeMirror,pjkui/CodeMirror,INTELOGIE/CodeMirror,TechnicalPursuit/CodeMirror,happibum/CodeMirror-main,DustinH/CodeMirror,pinbe/CodeMirror,philuchansky/CodeMirror,MarcelGerber/CodeMirror,flyskyko/CodeMirror,agendor/CodeMirror,kerabromsmu/CodeMirror,TechnicalPursuit/CodeMirror,dperetti/CodeMirror,shiren/CodeMirror,ZombieHippie/CodeMirror,jessegrosjean/CodeMirror,mihailik/CodeMirror,ficristo/CodeMirror,isdampe/CodeMirror,Aliccer/CodeMirror,InternetGuru/CodeMirror,bfrohs/CodeMirror,webida/CodeMirror,wingify/CodeMirror,mtaran-google/CodeMirror,xeronith/CodeMirror