remove less variables

src/theme.js

@@ -1,9 +1,4 @@
 // https://github.com/ant-design/ant-design/blob/master/components/style/themes/default.less
 module.exports = {
-  'badge-font-size': '12px',
+  // 'primary-color': '#10e99b',
-  'btn-font-size-lg': '14px',
-  'menu-dark-bg': '#00182E',
-  'menu-dark-submenu-bg': '#000B14',
-  'layout-sider-background': '#00182E',
-  'layout-body-background': '#f0f2f5',
 };