remove unused sass

Author: mosaxiv

templates/_base/assets/sass/app.scss

@@ -5,9 +5,4 @@
 @import 'variables';
 
 // Bootstrap
-@import '~bootstrap/scss/bootstrap';
-
-.navbar-laravel {
-  background-color: #fff;
-  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
-}
+@import '~bootstrap/scss/bootstrap';