[Sass] [SCSS] Allow nested rulesets not to have trailing semicolons.
[Sass] [SCSS] Allow nested rulesets not to have trailing semicolons.

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