docs: correct misspellings and add missing punctuation in tutorial (#25676)
docs: correct misspellings and add missing punctuation in tutorial (#25676)

PR Close #25676

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