build: remove unnecessary husky gitignore file (#42870)
build: remove unnecessary husky gitignore file (#42870)

We recently updated to Husky v7 through Renovate, but
as of Husky v7, a `.gitignore` file is no longer needed.

This commit removes the file.

PR Close #42870

angular-indonesia/angular,shairez/angular,gnomeontherun/angular,JiaLiPassion/angular,angular/angular,gnomeontherun/angular,brandonroberts/angular,gnomeontherun/angular,JiaLiPassion/angular,shairez/angular,gnomeontherun/angular,angular-indonesia/angular,brandonroberts/angular,ocombe/angular,ocombe/angular,shairez/angular,angular/angular,manekinekko/angular,gkalpak/angular,manekinekko/angular,ocombe/angular,manekinekko/angular,angular-indonesia/angular,brandonroberts/angular,angular-indonesia/angular,ocombe/angular,shairez/angular,ocombe/angular,angular/angular,manekinekko/angular,brandonroberts/angular,shairez/angular,gkalpak/angular,JiaLiPassion/angular,manekinekko/angular,manekinekko/angular,brandonroberts/angular,JiaLiPassion/angular,angular/angular,gkalpak/angular,brandonroberts/angular,ocombe/angular,gkalpak/angular