npm scripts: fix duplicate runs. (#24532)
npm scripts: fix duplicate runs. (#24532)

`js-compile` and `js-minify` tasks already call their "children" tasks.
Hemphill/bootstrap-docs,jipexu/bootstrap,jipexu/bootstrap,zalog/bootstrap,zalog/bootstrap,yuyokk/bootstrap,vsn4ik/bootstrap,joblocal/bootstrap,jipexu/bootstrap,nice-fungal/bootstrap,inway/bootstrap,bardiharborow/bootstrap,gijsbotje/bootstrap,bardiharborow/bootstrap,bootstrapbrasil/bootstrap,seanwu99/bootstrap,kvlsrg/bootstrap,inway/bootstrap,creativewebjp/bootstrap,fschumann1211/bootstrap,supergibbs/bootstrap,Hemphill/bootstrap-docs,fschumann1211/bootstrap,nice-fungal/bootstrap,yuyokk/bootstrap,SweetProcess/bootstrap,SweetProcess/bootstrap,realcrowd/bootstrap,kvlsrg/bootstrap,gijsbotje/bootstrap,twbs/bootstrap,gijsbotje/bootstrap,tibo66/bootstrap,fschumann1211/bootstrap,nice-fungal/bootstrap,tagliala/bootstrap,bootstrapbrasil/bootstrap,coliff/bootstrap,seanwu99/bootstrap,joblocal/bootstrap,twbs/bootstrap,fschumann1211/bootstrap,GerHobbelt/bootstrap,stanwmusic/bootstrap,joblocal/bootstrap,yuyokk/bootstrap,tjkohli/bootstrap,9-chirno/chirno,Hemphill/bootstrap-docs,9-chirno/chirno,Lyricalz/bootstrap,creativewebjp/bootstrap,stanwmusic/bootstrap,janseliger/bootstrap,bootstrapbrasil/bootstrap,Hemphill/bootstrap-docs,janseliger/bootstrap,vsn4ik/bootstrap,stanwmusic/bootstrap,tibo66/bootstrap,jipexu/bootstrap,gijsbotje/bootstrap,tagliala/bootstrap,coliff/bootstrap,supergibbs/bootstrap,SweetProcess/bootstrap,m5o/bootstrap,peterblazejewicz/bootstrap,peterblazejewicz/bootstrap,Lyricalz/bootstrap,janseliger/bootstrap,vsn4ik/bootstrap,seanwu99/bootstrap,SweetProcess/bootstrap,realcrowd/bootstrap,GerHobbelt/bootstrap,seanwu99/bootstrap,yuyokk/bootstrap,supergibbs/bootstrap,Lyricalz/bootstrap,realcrowd/bootstrap,kvlsrg/bootstrap,inway/bootstrap,9-chirno/chirno,GerHobbelt/bootstrap,bardiharborow/bootstrap,zalog/bootstrap,9-chirno/chirno,bardiharborow/bootstrap,joblocal/bootstrap,vsn4ik/bootstrap,realcrowd/bootstrap,stanwmusic/bootstrap,tibo66/bootstrap,creativewebjp/bootstrap,janseliger/bootstrap,peterblazejewicz/bootstrap,creativewebjp/bootstrap,tjkohli/bootstrap,m5o/bootstrap,supergibbs/bootstrap,tagliala/bootstrap,Lyricalz/bootstrap,tibo66/bootstrap