Fix error check.
Fix error check.

This fixes the error check that happens on line 22 as well as fixes
the nonsense that happens at line 26.

meinaart/grunt-scss-lint,barzik/grunt-scss-lint,barzik/grunt-scss-lint,ahmednuaman/grunt-scss-lint,nick11703/grunt-scss-lint,cornedor/grunt-scss-lint,nick11703/grunt-scss-lint,ahmednuaman/grunt-scss-lint,chrisnicotera/grunt-scss-lint,DBaker85/grunt-scss-lint-json,chrisnicotera/grunt-scss-lint,DBaker85/grunt-scss-lint-json,cornedor/grunt-scss-lint,meinaart/grunt-scss-lint,asev/grunt-scss-lint,asev/grunt-scss-lint