Remove unused filtering stuff from simple list example

examples/list-simple/main.go

@@ -23,7 +23,7 @@ var (
 
 type item string
 
-func (i item) FilterValue() string { return string(i) }
+func (i item) FilterValue() string { return "" }
 
 type itemDelegate struct{}
 
@@ -77,21 +77,12 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 				m.choice = string(i)
 			}
 			return m, tea.Quit
-
-		default:
-			if !m.list.SettingFilter() && (keypress == "q" || keypress == "esc") {
-				m.quitting = true
-				return m, tea.Quit
+		}
 	}
 
 	var cmd tea.Cmd
 	m.list, cmd = m.list.Update(msg)
 	return m, cmd
-		}
-
-	default:
-		return m, nil
-	}
 }
 
 func (m model) View() string {