PHP_FPM_INSTALL_INTL env-example

added PHP_FPM_INSTALL_INTL=false to PHP_FPM_INSTALL_INTL=false

env-example

@@ -45,6 +45,7 @@ PHP_FPM_INSTALL_EXIF=false
 PHP_FPM_INSTALL_AEROSPIKE_EXTENSION=false
 PHP_FPM_INSTALL_MYSQLI=false
 PHP_FPM_INSTALL_TOKENIZER=false
+PHP_FPM_INSTALL_INTL=false
 
 ### NGINX Container
 NGINX_HOST_HTTP_PORT=80