Translation of theme using child theme

You are using weird quotes:

load_child_theme_textdomain( ‘ifeaturepro5-child’, get_stylesheet_directory() . ‘/languages’ );
}
add_action( ‘after_setup_theme’, ‘my_child_theme_setup’ );

use this:

load_child_theme_textdomain( 'ifeaturepro5-child', get_stylesheet_directory() . '/languages' );
}
add_action( 'after_setup_theme', 'my_child_theme_setup' );