[TASK] Remove initCommand to enable MySQL strict mode

templates/default/typo3/environment.php.erb

@@ -12,7 +12,6 @@ $GLOBALS['TYPO3_CONF_VARS']['DB']['Connections']['Default'] = [
 	'password' => getenv('DATABASE_PASSWORD'),
 	'port' => getenv('DATABASE_PORT'),
 	'user' => getenv('DATABASE_USER'),
-	'initCommands' => 'SET SESSION sql_mode=\'\'',
 	'persistentConnection' => FALSE,
 	'tableoptions' => [
 		'charset' => 'utf8mb4',