docs(aio): fix issues suggested by Brandon (#23743)
docs(aio): fix issues suggested by Brandon (#23743)

PR Close #23743

IgorMinar/angular,sarunint/angular,ValtoFrameworks/Angular-2,manekinekko/angular,ocombe/angular,brandonroberts/angular,matsko/angular,mhevery/angular,mgechev/angular,petebacondarwin/angular,wKoza/angular,ValtoFrameworks/Angular-2,wKoza/angular,IdeaBlade/angular,mlaval/angular,hansl/angular,StephenFluin/angular,filipesilva/angular,jonrimmer/angular,IdeaBlade/angular,filipesilva/angular,kegluneq/angular,vicb/angular,mlaval/angular,Toxicable/angular,shairez/angular,mprobst/angular,ValtoFrameworks/Angular-2,juristr/angular,kara/angular,NathanWalker/angular,alxhub/angular,vicb/angular,ocombe/angular,Toxicable/angular,mlaval/angular,snaptech/angular,alexeagle/angular,juristr/angular,gnomeontherun/angular,ocombe/angular,mgechev/angular,jasonaden/angular,blesh/angular,alxhub/angular,trshafer/angular,angular/angular,gdi2290/angular,StephenFluin/angular,jonrimmer/angular,petebacondarwin/angular,ultrasonicsoft/angular,mprobst/angular,mprobst/angular,wKoza/angular,NathanWalker/angular,jasonaden/angular,IdeaBlade/angular,angular/angular,alexeagle/angular,blesh/angular,manekinekko/angular,angular/angular,alxhub/angular,heathkit/angular,heathkit/angular,Toxicable/angular,mgiambalvo/angular,alexeagle/angular,juristr/angular,angular-indonesia/angular,alxhub/angular,ultrasonicsoft/angular,mgechev/angular,angular-indonesia/angular,sarunint/angular,IgorMinar/angular,brandonroberts/angular,juristr/angular,mgechev/angular,gkalpak/angular,matsko/angular,NathanWalker/angular,hansl/angular,StephenFluin/angular,juristr/angular,mgechev/angular,jonrimmer/angular,kara/angular,ultrasonicsoft/angular,mlaval/angular,kegluneq/angular,jonrimmer/angular,wKoza/angular,sarunint/angular,jasonaden/angular,sarunint/angular,kara/angular,mgiambalvo/angular,shairez/angular,alxhub/angular,vicb/angular,snaptech/angular,filipesilva/angular,jonrimmer/angular,gdi2290/angular,jasonaden/angular,shairez/angular,Toxicable/angular,JiaLiPassion/angular,mgiambalvo/angular,NathanWalker/angular,mgiambalvo/angular,IgorMinar/angular,gnomeontherun/angular,blesh/angular,snaptech/angular,Brocco/angular,StephenFluin/angular,IgorMinar/angular,mhevery/angular,hansl/angular,petebacondarwin/angular,mprobst/angular,mprobst/angular,gkalpak/angular,ValtoFrameworks/Angular-2,Brocco/angular,mhevery/angular,gkalpak/angular,snaptech/angular,mhevery/angular,heathkit/angular,mhevery/angular,mprobst/angular,trshafer/angular,jasonaden/angular,manekinekko/angular,vikerman/angular,petebacondarwin/angular,kegluneq/angular,gdi2290/angular,jasonaden/angular,filipesilva/angular,kegluneq/angular,jonrimmer/angular,trshafer/angular,matsko/angular,vikerman/angular,heathkit/angular,IgorMinar/angular,ValtoFrameworks/Angular-2,mgiambalvo/angular,gdi2290/angular,manekinekko/angular,kegluneq/angular,wKoza/angular,IdeaBlade/angular,gkalpak/angular,gnomeontherun/angular,brandonroberts/angular,kara/angular,JiaLiPassion/angular,vicb/angular,snaptech/angular,JiaLiPassion/angular,hansl/angular,angular/angular,trshafer/angular,filipesilva/angular,alexeagle/angular,ultrasonicsoft/angular,wKoza/angular,heathkit/angular,manekinekko/angular,Brocco/angular,gnomeontherun/angular,brandonroberts/angular,blesh/angular,NathanWalker/angular,shairez/angular,snaptech/angular,hansl/angular,manekinekko/angular,matsko/angular,ultrasonicsoft/angular,gdi2290/angular,petebacondarwin/angular,Brocco/angular,vicb/angular,hansl/angular,juristr/angular,angular-indonesia/angular,IgorMinar/angular,ultrasonicsoft/angular,vikerman/angular,brandonroberts/angular,JiaLiPassion/angular,vikerman/angular,StephenFluin/angular,kegluneq/angular,brandonroberts/angular,vikerman/angular,ocombe/angular,sarunint/angular,alexeagle/angular,Toxicable/angular,vikerman/angular,Toxicable/angular,angular-indonesia/angular,mhevery/angular,mlaval/angular,kara/angular,vicb/angular,ocombe/angular,ocombe/angular,sarunint/angular,alexeagle/angular,trshafer/angular,blesh/angular,kara/angular,Brocco/angular,petebacondarwin/angular,gdi2290/angular,matsko/angular,trshafer/angular,shairez/angular,NathanWalker/angular,IdeaBlade/angular,Brocco/angular,heathkit/angular