[Login] Fixed image url. Tnx @phl0

application/views/user/login.php

@@ -30,7 +30,7 @@ body {
 }
 </style>
 <main class="form-signin">
-    <img src="<?php echo site_url()?>/CloudLog_logo.png" class="mx-auto d-block" alt="" style="width:100px;height:100px;">
+    <img src="<?php echo base_url()?>/CloudLog_logo.png" class="mx-auto d-block" alt="" style="width:100px;height:100px;">
     <div class="my-2 bg-body rounded-0 shadow-sm card mb-2 shadow-sm">
         <div class="rounded-0 card-header py-2">Cloudlog Login</div>
         <div class="card-body">