Fix hint wording in tutorial.md (#9867)
Fix hint wording in tutorial.md (#9867)

The tutorial hints that a change can be made that allows you to go back
in time then click in the board to create a new entry, but the change is
already present in the example code.

This fix removes the hint and re-words the explanation of the change the
example code is making.
jorrit/react,anushreesubramani/react,mosoft521/react,ericyang321/react,TheBlasfem/react,TheBlasfem/react,jameszhan/react,rickbeerendonk/react,rricard/react,aickin/react,jameszhan/react,jzmq/react,aickin/react,camsong/react,jorrit/react,mosoft521/react,roth1002/react,STRML/react,brigand/react,camsong/react,TheBlasfem/react,jzmq/react,billfeller/react,yangshun/react,flarnie/react,VioletLife/react,chicoxyzzy/react,TheBlasfem/react,kaushik94/react,mosoft521/react,jorrit/react,mjackson/react,flarnie/react,quip/react,rickbeerendonk/react,kaushik94/react,facebook/react,chicoxyzzy/react,empyrical/react,terminatorheart/react,prometheansacrifice/react,VioletLife/react,glenjamin/react,jdlehman/react,ericyang321/react,cpojer/react,facebook/react,terminatorheart/react,chicoxyzzy/react,krasimir/react,jameszhan/react,acdlite/react,rricard/react,quip/react,aickin/react,STRML/react,yangshun/react,chenglou/react,jdlehman/react,yungsters/react,prometheansacrifice/react,acdlite/react,anushreesubramani/react,roth1002/react,yangshun/react,rickbeerendonk/react,glenjamin/react,prometheansacrifice/react,STRML/react,chenglou/react,chenglou/react,rickbeerendonk/react,glenjamin/react,flarnie/react,krasimir/react,ericyang321/react,anushreesubramani/react,maxschmeling/react,pyitphyoaung/react,ericyang321/react,maxschmeling/react,silvestrijonathan/react,Simek/react,mhhegazy/react,chenglou/react,ArunTesco/react,STRML/react,mhhegazy/react,roth1002/react,anushreesubramani/react,glenjamin/react,mjackson/react,jameszhan/react,yungsters/react,mjackson/react,pyitphyoaung/react,maxschmeling/react,aickin/react,kaushik94/react,VioletLife/react,chicoxyzzy/react,flarnie/react,rickbeerendonk/react,quip/react,empyrical/react,anushreesubramani/react,glenjamin/react,facebook/react,chicoxyzzy/react,mjackson/react,mjackson/react,dilidili/react,empyrical/react,VioletLife/react,rickbeerendonk/react,dilidili/react,kaushik94/react,ArunTesco/react,STRML/react,jorrit/react,VioletLife/react,aickin/react,jzmq/react,nhunzaker/react,mosoft521/react,chenglou/react,yiminghe/react,tomocchino/react,acdlite/react,mosoft521/react,flarnie/react,facebook/react,billfeller/react,krasimir/react,VioletLife/react,kaushik94/react,jzmq/react,ericyang321/react,jdlehman/react,apaatsio/react,aickin/react,Simek/react,cpojer/react,maxschmeling/react,apaatsio/react,billfeller/react,mjackson/react,Simek/react,krasimir/react,krasimir/react,mhhegazy/react,cpojer/react,krasimir/react,jdlehman/react,rricard/react,silvestrijonathan/react,prometheansacrifice/react,brigand/react,jorrit/react,VioletLife/react,camsong/react,trueadm/react,acdlite/react,yungsters/react,camsong/react,dilidili/react,trueadm/react,maxschmeling/react,jzmq/react,silvestrijonathan/react,trueadm/react,brigand/react,rricard/react,trueadm/react,yiminghe/react,quip/react,jorrit/react,pyitphyoaung/react,chenglou/react,tomocchino/react,jzmq/react,maxschmeling/react,roth1002/react,Simek/react,nhunzaker/react,jzmq/react,prometheansacrifice/react,apaatsio/react,acdlite/react,syranide/react,ericyang321/react,facebook/react,maxschmeling/react,camsong/react,silvestrijonathan/react,trueadm/react,brigand/react,chenglou/react,nhunzaker/react,cpojer/react,tomocchino/react,brigand/react,TheBlasfem/react,kaushik94/react,yangshun/react,ericyang321/react,jdlehman/react,nhunzaker/react,rricard/react,tomocchino/react,nhunzaker/react,apaatsio/react,acdlite/react,brigand/react,yungsters/react,trueadm/react,mhhegazy/react,pyitphyoaung/react,facebook/react,cpojer/react,yangshun/react,camsong/react,billfeller/react,facebook/react,jdlehman/react,mjackson/react,pyitphyoaung/react,empyrical/react,dilidili/react,tomocchino/react,billfeller/react,ArunTesco/react,empyrical/react,prometheansacrifice/react,jameszhan/react,dilidili/react,terminatorheart/react,silvestrijonathan/react,empyrical/react,yiminghe/react,cpojer/react,rricard/react,yiminghe/react,yangshun/react,jameszhan/react,terminatorheart/react,mhhegazy/react,dilidili/react,apaatsio/react,glenjamin/react,quip/react,terminatorheart/react,chicoxyzzy/react,silvestrijonathan/react,billfeller/react,TheBlasfem/react,flarnie/react,jdlehman/react,quip/react,silvestrijonathan/react,glenjamin/react,Simek/react,mhhegazy/react,yungsters/react,yiminghe/react,mosoft521/react,quip/react,prometheansacrifice/react,acdlite/react,chicoxyzzy/react,tomocchino/react,jorrit/react,Simek/react,kaushik94/react,syranide/react,trueadm/react,aickin/react,yangshun/react,Simek/react,tomocchino/react,anushreesubramani/react,empyrical/react,apaatsio/react,syranide/react,roth1002/react,camsong/react,nhunzaker/react,brigand/react,flarnie/react,krasimir/react,anushreesubramani/react,apaatsio/react,cpojer/react,yungsters/react,rickbeerendonk/react,terminatorheart/react,yiminghe/react,STRML/react,jameszhan/react,nhunzaker/react,mosoft521/react,billfeller/react,dilidili/react,roth1002/react,mhhegazy/react,yungsters/react,yiminghe/react,pyitphyoaung/react,roth1002/react,pyitphyoaung/react,STRML/react,syranide/react