Update SASS_CHANGELOG.md: missing space
Update SASS_CHANGELOG.md: missing space

A little typo.

dylannnn/sass,amitsuroliya/sass,OrenBochman/sass,xzyfer/sass,briangonzalez/sass,zaru/sass,amitsuroliya/sass,ridixcr/sass,Industrys/sass,stewx/sass,srinivashappy/sass,lmetla/sass,Ahnita/sass,modulexcite/sass,hcatlin/sass,saper/sass,MetaAshley/sass,Iamronan/sass,srinivashappy/sass,Iamronan/sass,tangposmarvin/sass,StephanieMak/sass,PMArtz92/sass,antonifs/sass,JuanitoFatas/sass,HugoRLopes/sass,askl56/sass,Anshdesire/sass,hcatlin/sass,saper/sass,baiyanghese/sass,Nzaga/sass,Galactix/sass,jaroot32/sass,StephanieMak/sass,chriseppstein/sass,dylannnn/sass,Andrey-Pavlov/sass,rammy7219/sass,OrenBochman/sass,cmpereirasi/sass,cmpereirasi/sass,stewx/sass,schneems/sass,HugoRLopes/sass,nicklima/sass,DanteKaris/sass,rammy7219/sass,srawlins/sass,xzyfer/sass,MetaAshley/sass,tangposmarvin/sass,PMArtz92/sass,oss-practice/sass,danielfein/sass,nicklima/sass,JuanitoFatas/sass,liquidmetal/sass,nickg33/sass,Andrey-Pavlov/sass,nickg33/sass,lmetla/sass,zaru/sass,Industrys/sass,Ahnita/sass,ridixcr/sass,srawlins/sass,antonifs/sass,Nzaga/sass,schneems/sass,liquidmetal/sass,Anshdesire/sass,jaroot32/sass,Galactix/sass,DanteKaris/sass,askl56/sass,modulexcite/sass,danielfein/sass