Reverted html in add expenses copy modal

add_expense_copy_modal.php

@@ -102,12 +102,10 @@
             <textarea class="form-control" rows="4" name="description" required><?php echo $expense_description; ?></textarea>
           </div>
           <div class="custom-file">
-            <div class="input-group">
             <input type="file" class="custom-file-input" name="attachment">
             <label class="custom-file-label">Attach Reciept...</label>
           </div>
         </div>
-        </div>
         <div class="modal-footer">
           <button type="button" class="btn btn-secondary" data-dismiss="modal">Cancel</button>
           <button type="submit" name="add_expense" class="btn btn-primary">Save</button>