[Sass] Get rid of an unused bit of the ident Script regexp.
[Sass] Get rid of an unused bit of the ident Script regexp.

srinivashappy/sass,Nzaga/sass,stanhu/haml,JuanitoFatas/sass,Iamronan/sass,cmpereirasi/sass,OrenBochman/sass,nicklima/sass,PMArtz92/sass,schneems/sass,haml/haml,zaru/sass,hcatlin/sass,ridixcr/sass,stewx/sass,saper/sass,askl56/sass,tangposmarvin/sass,Industrys/sass,lmetla/sass,baiyanghese/sass,askl56/sass,chriseppstein/haml,nickg33/sass,chriseppstein/sass,Ahnita/sass,amitsuroliya/sass,dg1dd1ngs/haml,macressler/haml,srawlins/sass,PMArtz92/sass,Industrys/sass,oss-practice/sass,tangposmarvin/sass,jaroot32/sass,Nzaga/sass,StephanieMak/sass,haml/haml,nickg33/sass,sideci-sample/sideci-sample-haml,saper/sass,purcell/haml,rammy7219/sass,jaroot32/sass,xzyfer/sass,liquidmetal/sass,amitsuroliya/sass,nazar-pc/haml,modulexcite/sass,DanteKaris/sass,14113/sass,danielfein/sass,zaru/sass,Ahnita/sass,haml/haml,macressler/haml,Andrey-Pavlov/sass,srinivashappy/sass,Galactix/sass,OrenBochman/sass,keithpitty/haml,lmetla/sass,MetaAshley/sass,haml/haml,JuanitoFatas/sass,dg1dd1ngs/haml,DanteKaris/sass,keithpitty/haml,stewx/sass,tenderlove/sass,srawlins/sass,Galactix/sass,antonifs/sass,Anshdesire/sass,cmpereirasi/sass,Anshdesire/sass,modulexcite/sass,ridixcr/sass,tangposmarvin/haml,StephanieMak/sass,tangposmarvin/haml,stanhu/haml,Iamronan/sass,Andrey-Pavlov/sass,hcatlin/sass,danielfein/sass,HugoRLopes/sass,HugoRLopes/sass,rammy7219/sass,antonifs/sass,nazar-pc/haml,amatsuda/haml,concord-consortium/haml,MetaAshley/sass,chriseppstein/haml,dylannnn/sass,briangonzalez/sass,uniba/hamldoc_ja,xzyfer/sass,nicklima/sass,liquidmetal/sass,schneems/sass,dylannnn/sass