[Sass] Reset mtimes on SCSS files in PluginTest as well.
[Sass] Reset mtimes on SCSS files in PluginTest as well.

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