Update get-settings.asciidoc
Update get-settings.asciidoc

Fix syntax for filtering settings by name

Closes https://github.com/elastic/elasticsearch/issues/21713
JSCooke/elasticsearch,nazarewk/elasticsearch,nazarewk/elasticsearch,Helen-Zhao/elasticsearch,vroyer/elasticassandra,MaineC/elasticsearch,pozhidaevak/elasticsearch,C-Bish/elasticsearch,njlawton/elasticsearch,nknize/elasticsearch,a2lin/elasticsearch,scorpionvicky/elasticsearch,spiegela/elasticsearch,elasticdog/elasticsearch,geidies/elasticsearch,mjason3/elasticsearch,Stacey-Gammon/elasticsearch,wenpos/elasticsearch,kalimatas/elasticsearch,jprante/elasticsearch,mohit/elasticsearch,mikemccand/elasticsearch,artnowo/elasticsearch,IanvsPoplicola/elasticsearch,robin13/elasticsearch,alexshadow007/elasticsearch,wangtuo/elasticsearch,gingerwizard/elasticsearch,fred84/elasticsearch,fernandozhu/elasticsearch,Shepard1212/elasticsearch,lks21c/elasticsearch,wangtuo/elasticsearch,pozhidaevak/elasticsearch,spiegela/elasticsearch,shreejay/elasticsearch,henakamaMSFT/elasticsearch,obourgain/elasticsearch,obourgain/elasticsearch,JackyMai/elasticsearch,mortonsykes/elasticsearch,vroyer/elassandra,alexshadow007/elasticsearch,scottsom/elasticsearch,mortonsykes/elasticsearch,Helen-Zhao/elasticsearch,gingerwizard/elasticsearch,alexshadow007/elasticsearch,bawse/elasticsearch,fernandozhu/elasticsearch,rajanm/elasticsearch,qwerty4030/elasticsearch,MaineC/elasticsearch,LewayneNaidoo/elasticsearch,mortonsykes/elasticsearch,uschindler/elasticsearch,umeshdangat/elasticsearch,maddin2016/elasticsearch,kalimatas/elasticsearch,vroyer/elassandra,s1monw/elasticsearch,wuranbo/elasticsearch,gfyoung/elasticsearch,JSCooke/elasticsearch,coding0011/elasticsearch,gingerwizard/elasticsearch,Stacey-Gammon/elasticsearch,fforbeck/elasticsearch,nknize/elasticsearch,StefanGor/elasticsearch,uschindler/elasticsearch,jimczi/elasticsearch,nazarewk/elasticsearch,nezirus/elasticsearch,winstonewert/elasticsearch,ZTE-PaaS/elasticsearch,kalimatas/elasticsearch,i-am-Nathan/elasticsearch,fforbeck/elasticsearch,naveenhooda2000/elasticsearch,scottsom/elasticsearch,wangtuo/elasticsearch,scorpionvicky/elasticsearch,mikemccand/elasticsearch,glefloch/elasticsearch,pozhidaevak/elasticsearch,i-am-Nathan/elasticsearch,HonzaKral/elasticsearch,masaruh/elasticsearch,StefanGor/elasticsearch,MaineC/elasticsearch,henakamaMSFT/elasticsearch,coding0011/elasticsearch,sneivandt/elasticsearch,MisterAndersen/elasticsearch,glefloch/elasticsearch,maddin2016/elasticsearch,shreejay/elasticsearch,coding0011/elasticsearch,C-Bish/elasticsearch,umeshdangat/elasticsearch,fred84/elasticsearch,Helen-Zhao/elasticsearch,Shepard1212/elasticsearch,LeoYao/elasticsearch,s1monw/elasticsearch,spiegela/elasticsearch,lks21c/elasticsearch,HonzaKral/elasticsearch,mikemccand/elasticsearch,winstonewert/elasticsearch,JackyMai/elasticsearch,rlugojr/elasticsearch,bawse/elasticsearch,sneivandt/elasticsearch,jprante/elasticsearch,scottsom/elasticsearch,MisterAndersen/elasticsearch,StefanGor/elasticsearch,masaruh/elasticsearch,naveenhooda2000/elasticsearch,njlawton/elasticsearch,mikemccand/elasticsearch,strapdata/elassandra,wenpos/elasticsearch,njlawton/elasticsearch,alexshadow007/elasticsearch,StefanGor/elasticsearch,lks21c/elasticsearch,fernandozhu/elasticsearch,GlenRSmith/elasticsearch,MisterAndersen/elasticsearch,henakamaMSFT/elasticsearch,jprante/elasticsearch,s1monw/elasticsearch,jimczi/elasticsearch,LewayneNaidoo/elasticsearch,LeoYao/elasticsearch,ThiagoGarciaAlves/elasticsearch,scorpionvicky/elasticsearch,ZTE-PaaS/elasticsearch,wenpos/elasticsearch,jprante/elasticsearch,brandonkearby/elasticsearch,obourgain/elasticsearch,ZTE-PaaS/elasticsearch,brandonkearby/elasticsearch,ThiagoGarciaAlves/elasticsearch,strapdata/elassandra,i-am-Nathan/elasticsearch,masaruh/elasticsearch,mortonsykes/elasticsearch,Helen-Zhao/elasticsearch,markwalkom/elasticsearch,a2lin/elasticsearch,spiegela/elasticsearch,LewayneNaidoo/elasticsearch,scottsom/elasticsearch,brandonkearby/elasticsearch,qwerty4030/elasticsearch,scottsom/elasticsearch,artnowo/elasticsearch,GlenRSmith/elasticsearch,nezirus/elasticsearch,artnowo/elasticsearch,ThiagoGarciaAlves/elasticsearch,umeshdangat/elasticsearch,bawse/elasticsearch,robin13/elasticsearch,umeshdangat/elasticsearch,lks21c/elasticsearch,geidies/elasticsearch,markwalkom/elasticsearch,fred84/elasticsearch,brandonkearby/elasticsearch,mikemccand/elasticsearch,JackyMai/elasticsearch,gfyoung/elasticsearch,MisterAndersen/elasticsearch,wangtuo/elasticsearch,StefanGor/elasticsearch,MisterAndersen/elasticsearch,fernandozhu/elasticsearch,elasticdog/elasticsearch,kalimatas/elasticsearch,kalimatas/elasticsearch,naveenhooda2000/elasticsearch,strapdata/elassandra,vroyer/elasticassandra,elasticdog/elasticsearch,maddin2016/elasticsearch,henakamaMSFT/elasticsearch,s1monw/elasticsearch,nilabhsagar/elasticsearch,JackyMai/elasticsearch,fred84/elasticsearch,JSCooke/elasticsearch,LeoYao/elasticsearch,fforbeck/elasticsearch,masaruh/elasticsearch,jimczi/elasticsearch,rlugojr/elasticsearch,IanvsPoplicola/elasticsearch,GlenRSmith/elasticsearch,shreejay/elasticsearch,masaruh/elasticsearch,scorpionvicky/elasticsearch,C-Bish/elasticsearch,artnowo/elasticsearch,spiegela/elasticsearch,pozhidaevak/elasticsearch,markwalkom/elasticsearch,gingerwizard/elasticsearch,robin13/elasticsearch,i-am-Nathan/elasticsearch,rajanm/elasticsearch,uschindler/elasticsearch,nknize/elasticsearch,rajanm/elasticsearch,Shepard1212/elasticsearch,glefloch/elasticsearch,rajanm/elasticsearch,geidies/elasticsearch,nazarewk/elasticsearch,naveenhooda2000/elasticsearch,glefloch/elasticsearch,vroyer/elasticassandra,fforbeck/elasticsearch,strapdata/elassandra,maddin2016/elasticsearch,IanvsPoplicola/elasticsearch,nknize/elasticsearch,gfyoung/elasticsearch,gingerwizard/elasticsearch,LeoYao/elasticsearch,umeshdangat/elasticsearch,gfyoung/elasticsearch,geidies/elasticsearch,mjason3/elasticsearch,rajanm/elasticsearch,mjason3/elasticsearch,nazarewk/elasticsearch,s1monw/elasticsearch,njlawton/elasticsearch,a2lin/elasticsearch,Stacey-Gammon/elasticsearch,rlugojr/elasticsearch,rajanm/elasticsearch,Stacey-Gammon/elasticsearch,ThiagoGarciaAlves/elasticsearch,Shepard1212/elasticsearch,jimczi/elasticsearch,jprante/elasticsearch,wangtuo/elasticsearch,JackyMai/elasticsearch,Shepard1212/elasticsearch,i-am-Nathan/elasticsearch,markwalkom/elasticsearch,qwerty4030/elasticsearch,geidies/elasticsearch,glefloch/elasticsearch,vroyer/elassandra,wuranbo/elasticsearch,brandonkearby/elasticsearch,ZTE-PaaS/elasticsearch,mohit/elasticsearch,jimczi/elasticsearch,njlawton/elasticsearch,robin13/elasticsearch,Helen-Zhao/elasticsearch,robin13/elasticsearch,MaineC/elasticsearch,wuranbo/elasticsearch,mohit/elasticsearch,JSCooke/elasticsearch,rlugojr/elasticsearch,MaineC/elasticsearch,LeoYao/elasticsearch,maddin2016/elasticsearch,gfyoung/elasticsearch,LewayneNaidoo/elasticsearch,mohit/elasticsearch,bawse/elasticsearch,winstonewert/elasticsearch,winstonewert/elasticsearch,rlugojr/elasticsearch,C-Bish/elasticsearch,elasticdog/elasticsearch,LewayneNaidoo/elasticsearch,JSCooke/elasticsearch,uschindler/elasticsearch,mortonsykes/elasticsearch,wenpos/elasticsearch,artnowo/elasticsearch,HonzaKral/elasticsearch,fforbeck/elasticsearch,IanvsPoplicola/elasticsearch,wuranbo/elasticsearch,strapdata/elassandra,qwerty4030/elasticsearch,nezirus/elasticsearch,nilabhsagar/elasticsearch,uschindler/elasticsearch,geidies/elasticsearch,nezirus/elasticsearch,nezirus/elasticsearch,qwerty4030/elasticsearch,nknize/elasticsearch,ZTE-PaaS/elasticsearch,bawse/elasticsearch,markwalkom/elasticsearch,obourgain/elasticsearch,nilabhsagar/elasticsearch,C-Bish/elasticsearch,obourgain/elasticsearch,GlenRSmith/elasticsearch,winstonewert/elasticsearch,ThiagoGarciaAlves/elasticsearch,scorpionvicky/elasticsearch,shreejay/elasticsearch,gingerwizard/elasticsearch,mohit/elasticsearch,sneivandt/elasticsearch,GlenRSmith/elasticsearch,LeoYao/elasticsearch,nilabhsagar/elasticsearch,henakamaMSFT/elasticsearch,coding0011/elasticsearch,mjason3/elasticsearch,nilabhsagar/elasticsearch,alexshadow007/elasticsearch,gingerwizard/elasticsearch,sneivandt/elasticsearch,markwalkom/elasticsearch,lks21c/elasticsearch,shreejay/elasticsearch,wenpos/elasticsearch,mjason3/elasticsearch,wuranbo/elasticsearch,fernandozhu/elasticsearch,Stacey-Gammon/elasticsearch,fred84/elasticsearch,naveenhooda2000/elasticsearch,coding0011/elasticsearch,ThiagoGarciaAlves/elasticsearch,a2lin/elasticsearch,pozhidaevak/elasticsearch,HonzaKral/elasticsearch,IanvsPoplicola/elasticsearch,LeoYao/elasticsearch,sneivandt/elasticsearch,a2lin/elasticsearch,elasticdog/elasticsearch