build: remove legacy-unit-tests-local job (#28703)
build: remove legacy-unit-tests-local job (#28703)

Since all unit tests are now run with Bazel, we can remove
the local legacy unit tests job. We still need to keep the
Saucelabs legacy job until we can run all of these web
unit tests with Saucelabs and Bazel.

PR Close #28703

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