String translation in the “/inc/template-tags.php”

Apologies for the hassle rolf, thanks for posting. We’ve fixed this, the change will be included in x.3.4. This is what the posted_on function will look like in the new version:

if ( ! function_exists( 'vantage_posted_on' ) ) :
/**
 * Prints HTML with meta information for the current post-date/time and author.
 *
 * @since vantage 1.0
 */
function vantage_posted_on() {
	$posted_on_parts = array(
		'on' => __( 'Posted on <a href="%1$s" title="%2$s" rel="bookmark"><time class="entry-date" datetime="%3$s">%4$s</time></a><time class="updated" datetime="%5$s">%6$s</time>', 'vantage'),
		'by' => __( '<span class="byline"> by <span class="author vcard"><a class="url fn n" href="%7$s" title="%8$s" rel="author">%9$s</a></span></span>', 'vantage' ),
	);
	$posted_on_parts = apply_filters('vantage_post_on_parts', $posted_on_parts);
	$posted_on = sprintf( implode(' ', $posted_on_parts),
		esc_url( get_permalink() ),
		esc_attr( get_the_time() ),
		esc_attr( get_the_date( 'c' ) ),
		apply_filters('vantage_post_on_date', esc_html( get_the_date() )),
		esc_attr( get_the_modified_date( 'c' ) ),
		esc_html( get_the_modified_date() ),
		esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
		esc_attr( sprintf( __( 'View all posts by %s', 'vantage' ), get_the_author() ) ),
		get_the_author()
	);
	echo apply_filters('vantage_posted_on', $posted_on);
}
endif;
if(!function_exists('vantage_display_logo')):
/**
 * Display the logo 
 */
function vantage_display_logo(){
	$logo = siteorigin_setting( 'logo_image' );
	$logo = apply_filters('vantage_logo_image_id', $logo);
	if( empty($logo) ) {
		if ( function_exists( 'jetpack_the_site_logo' ) && jetpack_has_site_logo() ) {
			// We'll let Jetpack handle things
			jetpack_the_site_logo();
			return;
		}
		// Just display the site title
		$logo_html = '<h1 class="site-title">'.get_bloginfo( 'name' ).'</h1>';
		$logo_html = apply_filters('vantage_logo_text', $logo_html);
	}
	else {
		// load the logo image
		if(is_array($logo)) {
			list ($src, $height, $width) = $logo;
		}
		else {
			$image = wp_get_attachment_image_src($logo, 'full');
			$src = $image[0];
			$height = $image[2];
			$width = $image[1];
		}
		// Add all the logo attributes
		$logo_attributes = apply_filters('vantage_logo_image_attributes', array(
			'src' => $src,
			'width' => round($width),
			'height' => round($height),
			'alt' => sprintf( __('%s Logo', 'vantage'), get_bloginfo('name') ),
		) );
		if($logo_attributes['width'] > vantage_get_site_width()) {
			// Don't let the width be more than the site width.
			$width = vantage_get_site_width();
			$logo_attributes['height'] = round($logo_attributes['height'] / ($logo_attributes['width'] / $width));
			$logo_attributes['width'] = $width;
		}
		$logo_attributes_str = array();
		if( !empty( $logo_attributes ) ) {
			foreach($logo_attributes as $name => $val) {
				if( empty($val) ) continue;
				$logo_attributes_str[] = $name.'="'.esc_attr($val).'" ';
			}
		}
		$logo_html = apply_filters('vantage_logo_image', '<img '.implode( ' ', $logo_attributes_str ).' />');
	}
	// Echo the image
	echo apply_filters('vantage_logo_html', $logo_html);
}
endif;