Fix LESS linter failures

app/build/tasks/lesslint-task.js

@@ -4,9 +4,9 @@ module.exports = grunt => {
       src: ['internal_packages/**/*.less', 'dot-nylas/**/*.less', 'static/**/*.less'],
       options: {
         less: {
-          paths: ['static', 'static/style/'],
+          paths: ['static/style/', 'static/style/base/'],
         },
-        imports: ['static/style/*.less'],
+        imports: ['static/style/base/*.less'],
       },
     },
   });

app/static/style/components/contact-profile-photo.less

@@ -1,3 +1,5 @@
+@import 'ui-variables';
+
 .contact-profile-photo {
   width: 50px;
   height: 50px;