Remove ** from notes pending billing

app/Models/Note.php

@@ -53,7 +53,7 @@ class Note extends Model
             if ($this->is_billing_marked_done) $status = 'Billed';
             else if ($this->is_signed_by_hcp) $status = 'Signed';
         }
-        return $status . ' **';
+        return $status;
     }
 
     public function bills()