Update doc to remove call to setParsedSubject

It is now called automatically by setRichSubject

Signed-off-by: Côme Chilliet <91878298+come-nc@users.noreply.github.com>

docs/notification-workflow.md

@@ -144,31 +144,13 @@ class Notifier implements \OCP\Notification\INotifier {
 					$notification->addParsedAction($action);
 				}
 
-				// Set the plain text subject automatically
-				$this->setParsedSubjectFromRichSubject($notification);
 				return $notification;
 
 			default:
 				// Unknown subject => Unknown notification => throw
 				throw new \InvalidArgumentException();
 		}
 	}
-
-	// This is a little helper function which automatically sets the simple parsed subject
-	// based on the rich subject you set.
-	protected function setParsedSubjectFromRichSubject(INotification $notification) {
-		$placeholders = $replacements = [];
-		foreach ($notification->getRichSubjectParameters() as $placeholder => $parameter) {
-			$placeholders[] = '{' . $placeholder . '}';
-			if ($parameter['type'] === 'file') {
-				$replacements[] = $parameter['path'];
-			} else {
-				$replacements[] = $parameter['name'];
-			}
-		}
-
-		$notification->setParsedSubject(str_replace($placeholders, $replacements, $notification->getRichSubject()));
-	}
 }
 ```