Removed unnecessary helper

Author: GabMic

src/bulma-stubs/views/home.blade.php

@@ -2,7 +2,7 @@
 
 @section('content')
     <div class="container">
-        <div class="columns is- is-marginless is-centered">
+        <div class="columns is-marginless is-centered">
             <div class="column is-7">
                 <nav class="card">
                     <header class="card-header">