Clean up dependencies

node_modules/autoprefixer/lib/hacks/grid-start.js

@@ -1,33 +0,0 @@
-let Declaration = require('../declaration')
-
-class GridStart extends Declaration {
-  /**
-   * Do not add prefix for unsupported value in IE
-   */
-  check(decl) {
-    let value = decl.value
-    return !value.includes('/') && !value.includes('span')
-  }
-
-  /**
-   * Return a final spec property
-   */
-  normalize(prop) {
-    return prop.replace('-start', '')
-  }
-
-  /**
-   * Change property name for IE
-   */
-  prefixed(prop, prefix) {
-    let result = super.prefixed(prop, prefix)
-    if (prefix === '-ms-') {
-      result = result.replace('-start', '')
-    }
-    return result
-  }
-}
-
-GridStart.names = ['grid-row-start', 'grid-column-start']
-
-module.exports = GridStart