Remove trailing whitespace

common/framework/drivers/PushInterface.php

@@ -9,47 +9,47 @@ interface PushInterface
 {
 	/**
 	 * Create a new instance of the current Push driver, using the given settings.
-	 * 
+	 *
 	 * @param array $config
 	 * @return void
 	 */
 	public static function getInstance(array $config): PushInterface;
-	
+
 	/**
 	 * Get the human-readable name of this Push driver.
-	 * 
+	 *
 	 * @return string
 	 */
 	public static function getName(): string;
-	
+
 	/**
 	 * Get the list of configuration fields required by this Push driver.
-	 * 
+	 *
 	 * @return array
 	 */
 	public static function getRequiredConfig(): array;
-	
+
 	/**
 	 * Get the list of configuration fields optionally used by this Push driver.
-	 * 
+	 *
 	 * @return array
 	 */
 	public static function getOptionalConfig(): array;
-	
+
 	/**
 	 * Check if the current SMS driver is supported on this server.
-	 * 
+	 *
 	 * This method returns true on success and false on failure.
-	 * 
+	 *
 	 * @return bool
 	 */
 	public static function isSupported(): bool;
-	
+
 	/**
 	 * Send a message.
-	 * 
+	 *
 	 * This method returns true on success and false on failure.
-	 * 
+	 *
 	 * @param object $message
 	 * @param array $tokens
 	 * @return \stdClass