Merge pull request #24403 from woocommerce/renovate/grunt-sass-3.x

Update dependency grunt-sass to v3.1.0

package-lock.json

@@ -5659,9 +5659,9 @@
       }
     },
     "grunt-sass": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/grunt-sass/-/grunt-sass-3.0.2.tgz",
-      "integrity": "sha512-Ogq4cWqBre71gZIkgxIxevgzZHSIIsrKu/5yvPDl4Mvib0A4TRTJEQUdpQ0YV1iai0DPjayz02vDJE6KUVHQ2w==",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/grunt-sass/-/grunt-sass-3.1.0.tgz",
+      "integrity": "sha512-90s27H7FoCDcA8C8+R0GwC+ntYD3lG6S/jqcavWm3bn9RiJTmSfOvfbFa1PXx4NbBWuiGQMLfQTj/JvvqT5w6A==",
       "dev": true
     },
     "grunt-shell": {

package.json

@@ -48,7 +48,7 @@
     "grunt-postcss": "0.9.0",
     "grunt-prompt": "1.3.3",
     "grunt-rtlcss": "2.0.1",
-    "grunt-sass": "3.0.2",
+    "grunt-sass": "3.1.0",
     "grunt-shell": "3.0.1",
     "grunt-stylelint": "0.11.1",
     "grunt-wp-i18n": "1.0.3",