Remove superfluous *Best Practices* parenthetical
Remove superfluous *Best Practices* parenthetical

In the documentation at user_guide/general/security.html#best-practices, the 3-item list has a superfluous parenthetical that is also misplaced.

This parenthetical currently is at the end of the first list item, though it refers to a step that can replace the first item. As per narfbg's request in PR https://github.com/bcit-ci/CodeIgniter/pull/3915, this change removes the parenthetical entirely.

The change is:

BEFORE:
#. Validate the data to ensure it conforms to the correct type, length,
size, etc. (sometimes this step can replace step one)
#. Filter the data as if it were tainted.
#. Escape the data before submitting it into your database or outputting
it to a browser.

AFTER:
#. Validate the data to ensure it conforms to the correct type, length,
size, etc.
#. Filter the data as if it were tainted.
#. Escape the data before submitting it into your database or outputting
it to a browser.
netsan/CodeIgniter-Research,it-can/CodeIgniter,Bluewind/filebin,kala725/CodeIgniter-with-React,skullJ/CodeIgniter,joel-medeiros/CodeIgniter,bcit-ci/CodeIgniter,andreaslangsays/CodeIgniter,ipabz/CodeIgniter,RobbertdeJel/CodeIgniter,codergma/CodeIgniter,Sproypef/CodeIgniter_AdminLTE2_Blade,lucasfong/CodeIgniter,dinhmv/demo,ster/CodeIgniter,tschmidiger/CodeIgniter,MonCoder/CodeIgniter,aryan-2016/CodeIgniter,aryan-2016/CodeIgniter,kobeuu/CodeIgniter,dimaspermadiyp/CodeIgniter,vlakoff/CodeIgniter,ET-NiK/CodeIgniter,ET-NiK/CodeIgniter,runphp/CodeIgniter,antoniors/CodeIgniter,nonconforme/CodeIgniter,mewt/CodeIgniter,DiZyStudio/ci,Husseinat/engsoft,MjAbuz/CodeIgniter,lonnieezell/CodeIgniter,nishatbaig/CodeIgniter,chinatown34/ci_bind_wrap,gastongr/CodeIgniter,alex1442/CodeIgniter,cgvarela/CodeIgniter,ajose1024/Code_Igniter_Extended,zhangzhengyu/CodeIgniter,darrelljefferson/viper,eddomirsyad/CodeIgniter,kenjis/CodeIgniter,ShrmnK/CodeIgniter,chinatown34/ci_bind_wrap,nishatbaig/CodeIgniter,AndreiMariusSili/EnactusMVC,JungMinu/CodeIgniter,DiederikLascaris/CodeIgniter,liuxulei/CodeIgniter,doniisetiiawan/CodeIgniter,chinatown34/ci_bind_wrap,dinhmv/demo,dotancohen/CodeIgniter,KIGOTHO/CodeIgniter,HindrikDeelstra/codeigniter-snackapp,fjsevillamora/CodeIgniter,kukuhsetiawan/CodeIgniter,DavidOtis/CodeIgniter,Calico90/CodeIgniter,chadzilla2080/CodeIgniter,avenirer/CodeIgniter,skullJ/CodeIgniter,tieutumathi/CodeIgniterM,aquasky111/CodeIgniter,zhanghongyi/CodeIgniter,aryan-2016/CodeIgniter,irfanevrens/CodeIgniter,irfanevrens/CodeIgniter,KeiroD/CodeIgniter,kamaslau/BasicCodeIgniter,Tpojka/CodeIgniter,mfaraz/CodeIgniter,ganiutomo/CodeIgniter,chadzilla2080/CodeIgniter,jim-parry/CodeIgniter,megaspy/rental,vlakoff/CodeIgniter,dcarbone/CodeIgniter,namnv609/CodeIgniter,b1tc0re/CodeIgniter,SmileDrug/CodeIgniter,usbader/QuizApp,dcarbone/CodeIgniter,netsan/CodeIgniter-Research,rajrathore/CodeIgniter,Tpojka/CodeIgniter,madnik/CodeIgniter,titounnes/CI_BaseConfig,nonconforme/CodeIgniter,usbader/QuizApp,DiederikLascaris/CodeIgniter,zcodes/CodeIgniter,Cediwallet/code,ipabz/CodeIgniter,antoniors/CodeIgniter,shanavas786/CodeIgniter,poing/CodeIgniter,rafelsanso/kitmaker-project,globlob/CodeIgniter,stevebritton/CodeIgniter,marimarluna/CodeIgniter-develop,feryardiant/codeigniter,andersonunsonst/CodeIgniter,rootcss/CodeIgniter,codergma/CodeIgniter,pravinhirmukhe/CodeIgniter,natepizzle/nah-codeigniter,vrkansagara/CodeIgniter,tschmidiger/CodeIgniter,ster/CodeIgniter,kobeuu/CodeIgniter,DiZyStudio/ci,SmileDrug/CodeIgniter,taro-asahi/CodeIgniter,cmayo/CodeIgniter,titounnes/CodeIgniter,dkarvounaris/CodeIgniter,KIGOTHO/CodeIgniter,poing/CodeIgniter,weslenam/kymera,jiaojie1989/CodeIgniter,DiZyStudio/ci,galdiolo/CodeIgniter,madwings/InsaneDB,skullJ/CodeIgniter,jellycheng/CodeIgniter,madwings/InsaneDB,andreaslangsays/CodeIgniter,demenvil/CodeIgniter,dimaspermadiyp/CodeIgniter,kamaslau/BasicCodeIgniter,kenjis/CodeIgniter,joariasl/CodeIgniter,aquasky111/CodeIgniter,taro-asahi/CodeIgniter,RobbertdeJel/CodeIgniter,Neoskate/CodeIgniter,kamaslau/BasicCodeIgniter,mewt/CodeIgniter,ytetsuro/CodeIgniter,kobeuu/CodeIgniter,Neoskate/CodeIgniter,AndreiMariusSili/EnactusMVC,Sevdr/CodeIgniter,dhayalram123/CodeIgniter,mewt/CodeIgniter,openset/ci,natepizzle/nah-codeigniter,tschmidiger/CodeIgniter,Sproypef/CodeIgniter_AdminLTE2_Blade,kukuhsetiawan/CodeIgniter,Calico90/CodeIgniter,Tpojka/CodeIgniter,sebastienadam/CodeIgniter,titounnes/CodeIgniter,daoyuly/CodeIgniter,Oiro/CodeIgniter,vlakoff/CodeIgniter,freeztime/CodeIgniter,natepizzle/nah-codeigniter,kuaimainc/Kuaima-CodeIgniter,pkuclay/CodeIgniter,Gektorian/CodeIgniter,faregon/CodeIgniter,Brother-Simon/CodeIgniter,ET-NiK/CodeIgniter,MjAbuz/CodeIgniter,FacundoGFlores/CodeIgniter,galdiolo/CodeIgniter,DiederikLascaris/CodeIgniter,zhaoyan158567/CodeIgniter,madnik/CodeIgniter,megaspy/rental,pkuclay/CodeIgniter,doniisetiiawan/CodeIgniter,dcarbone/CodeIgniter,joel-medeiros/CodeIgniter,dimaspermadiyp/CodeIgniter,kukuhsetiawan/CodeIgniter,jim-parry/CodeIgniter,ytetsuro/CodeIgniter,tangposmarvin/CodeIgniter,antoniors/CodeIgniter,zcodes/CodeIgniter,sebastienadam/CodeIgniter,Sevdr/CodeIgniter,TimHuangcheng/CodeIgniter,Oiro/CodeIgniter,serkanerdinc/cms,sebastienadam/CodeIgniter,WSDC-NITWarangal/CodeIgniter,n054/CodeIgniter,lonnieezell/CodeIgniter,pravinhirmukhe/CodeIgniter,zhangbo127/CodeIgniter,tianhe1986/CodeIgniter,zhanghongyi/CodeIgniter,butane/CodeIgniter,doniisetiiawan/CodeIgniter,neomadara/CodeIgniter,yonineitor/CodeIgniter,dotancohen/CodeIgniter,andreaslangsays/CodeIgniter,titounnes/CodeIgniter,JungMinu/CodeIgniter,sampoyigi/CodeIgniter,benms/CodeIgniter,zhangbo127/CodeIgniter,gt945/CodeIgniter,jim-parry/CodeIgniter,serkanerdinc/cms,megaspy/rental,dinhmv/demo,trinet-at/CodeIgniter,globlob/CodeIgniter,madnik/CodeIgniter,shrimpma/CodeIgniter,joariasl/CodeIgniter,tianhe1986/CodeIgniter,tschmidiger/CodeIgniter,namnv609/CodeIgniter,runphp/CodeIgniter,ShrmnK/CodeIgniter,ET-NiK/CodeIgniter,FacundoGFlores/CodeIgniter,poing/CodeIgniter,serpe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iter,benms/CodeIgniter,AndreiMariusSili/EnactusMVC,faregon/CodeIgniter,pkdevbox/CodeIgniter,juanjosemiranda/primer,Bluewind/filebin,fjsevillamora/CodeIgniter,rootcss/CodeIgniter,sampoyigi/CodeIgniter,KeiroD/CodeIgniter,HindrikDeelstra/codeigniter-snackapp,yonineitor/CodeIgniter,Tpojka/CodeIgniter,tangposmarvin/CodeIgniter,benms/CodeIgniter,chadzilla2080/CodeIgniter,whilewon/CodeIgniter,juanjosemiranda/primer,ivantcholakov/CodeIgniter,DiederikLascaris/CodeIgniter,ster/CodeIgniter,liuxulei/CodeIgniter,Sproypef/CodeIgniter_AdminLTE2_Blade,ivantcholakov/CodeIgniter,daoyuly/CodeIgniter,DiederikLascaris/CodeIgniter,dkarvounaris/CodeIgniter,kukuhsetiawan/CodeIgniter,WSDC-NITWarangal/CodeIgniter,vlakoff/CodeIgniter,pravinhirmukhe/CodeIgniter,r-cis/CodeIgniter,juanjosemiranda/primer,dhayalram123/CodeIgniter,aperera/CodeIgniter,moon-siama/codeigniter,acepsaepudin/traffic-infrastructure-app,feryardiant/codeigniter,it-can/CodeIgniter,nadeemehsan9/CodeIgniter,feryardiant/codeigniter,usbader/QuizApp,roastduck/CodeIgniter,rafelsanso/kitmaker-project,pravinhirmukhe/CodeIgniter,Gektorian/CodeIgniter,KeiroD/CodeIgniter,Gektorian/CodeIgniter,asp7bit/trackindo,zhanghongyi/CodeIgniter,jellycheng/CodeIgniter,vrkansagara/CodeIgniter,juanjosemiranda/primer,titounnes/CI_BaseConfig,tangposmarvin/CodeIgniter,avenirer/CodeIgniter,zhaoyan158567/CodeIgniter,vrkansagara/CodeIgniter,jiachenning/CodeIgniter,WSDC-NITWarangal/CodeIgniter,madnik/CodeIgniter,avenirer/CodeIgniter,zoaked/CodeIgniter,nishatbaig/CodeIgniter,ivantcholakov/CodeIgniter,eddomirsyad/CodeIgniter,cmayo/CodeIgniter,asmdigital/CodeIgniter,cmayo/CodeIgniter,andersonunsonst/CodeIgniter,kala725/CodeIgniter-with-React,jim-parry/CodeIgniter,serpes/CodeIgniter,eddomirsyad/CodeIgniter,bcit-ci/CodeIgniter,tianhe1986/CodeIgniter,b1tc0re/CodeIgniter,kuaimainc/Kuaima-CodeIgniter,moon-siama/codeigniter,lucasfong/CodeIgniter,souparno/CodeIgniter,andersonunsonst/CodeIgniter,b1tc0re/CodeIgniter,trinet-at/CodeIgniter,ytetsuro/CodeIgniter,jiaojie1989/CodeIgniter,liuxulei/CodeIgniter,aperera/CodeIgniter,puhua/CodeIgniter,FacundoGFlores/CodeIgniter,saisai/CodeIgniter,madwings/InsaneDB,doniisetiiawan/CodeIgniter,Sevdr/CodeIgniter,gastongr/CodeIgniter,dinhmv/demo,ShrmnK/CodeIgniter,Cediwallet/code,ftwbzhao/CodeIgniter,Bluewind/filebin,cgvarela/CodeIgniter,zhangzhengyu/CodeIgniter,dotancohen/CodeIgniter,ajose1024/Code_Igniter_Extended,sampoyigi/CodeIgniter,Brother-Simon/CodeIgniter,ftwbzhao/CodeIgniter,sebastienadam/CodeIgniter,andersonunsonst/CodeIgniter,iLotus/CodeIgniter,n054/CodeIgniter,asp7bit/trackindo,rochefort/CodeIgniter,ytetsuro/CodeIgniter,pkdevbox/CodeIgniter,moon-siama/codeigniter,Neoskate/CodeIgniter,shrimpma/CodeIgniter,saisai/CodeIgniter,Brother-Simon/CodeIgniter,lonnieezell/CodeIgniter,joel-medeiros/CodeIgniter,DavidOtis/CodeIgniter,stevebritton/CodeIgniter,Calico90/CodeIgniter,Gektorian/CodeIgniter,nadeemehsan9/CodeIgniter,gt945/CodeIgniter,faozimipa/CodeIgniter,bcit-ci/CodeIgniter,zhanghongyi/CodeIgniter,n054/CodeIgniter,n054/CodeIgniter,weslenam/kymera,usbader/QuizApp,Bluewind/filebin,r-cis/CodeIgniter,acepsaepudin/traffic-infrastructure-app,chadzilla2080/CodeIgniter,nonconforme/CodeIgniter,alex1442/CodeIgniter,Husseinat/engsoft,cgvarela/CodeIgniter,chinatown34/ci_bind_wrap,CodeIgniter-Chinese/CodeIgniter,rootcss/CodeIgniter,MjAbuz/CodeIgniter,Sproypef/CodeIgniter_AdminLTE2_Blade,KmServer/CodeIgniter,Husseinat/engsoft,jellycheng/CodeIgniter,faozimipa/CodeIgniter,gastongr/CodeIgniter,stevebritton/CodeIgniter,fjsevillamora/CodeIgniter,HindrikDeelstra/codeigniter-snackapp,Avantians/CodeIgniter,shrimpma/CodeIgniter,jiaojie1989/CodeIgniter,demenvil/CodeIgniter,LamarKing/CodeIgniter,cmayo/CodeIgniter,ganiutomo/CodeIgniter,runphp/CodeIgniter,Bluewind/filebin,zhangbo127/CodeIgniter,dotancohen/CodeIgniter,asp7bit/trackindo,sampoyigi/CodeIgniter,r-cis/CodeIgniter,darrelljefferson/viper,trinet-at/CodeIgniter,joariasl/CodeIgniter,serpes/CodeIgniter,pkuclay/CodeIgniter,jiachenning/CodeIgniter,cgvarela/CodeIgniter,globlob/CodeIgniter,KeiroD/CodeIgniter,kigsmtua/CodeIgniter,nandadotexe/CodeIgniter,alex1442/CodeIgniter,invitecomm/CodeIgniter,aquasky111/CodeIgniter,titounnes/CI_BaseConfig,HindrikDeelstra/codeigniter-snackapp,taro-asahi/CodeIgniter,ipabz/CodeIgniter,AndreiMariusSili/Enactus,zcodes/CodeIgniter,runphp/CodeIgniter,Avantians/CodeIgniter,gopalindians/CodeIgniter,daoyuly/CodeIgniter,ytetsuro/CodeIgniter,kuaimainc/Kuaima-CodeIgniter,asmdigital/CodeIgniter,ster/CodeIgniter,tieutumathi/CodeIgniterM,KIGOTHO/CodeIgniter,asmdigital/CodeIgniter,butane/CodeIgniter,faozimipa/CodeIgniter,zares85/mvf,roastduck/CodeIgniter,Cediwallet/code,zhangzhengyu/CodeIgniter,alex1442/CodeIgniter,MonCoder/CodeIgniter,pkuclay/CodeIgniter,tianhe1986/CodeIgniter,iLotus/CodeIgniter,galdiolo/CodeIgniter,benms/CodeIgniter,jellycheng/CodeIgniter,galdiolo/CodeIgniter,MonCoder/CodeIgniter,tianhe1986/CodeIgniter,freeztime/CodeIgniter,nonconforme/CodeIgniter