Remove unnecessary code (#708)

Author: kamil-tekiela

include/layout.inc

@@ -459,7 +459,7 @@ EOT;
     return $retval;
 }
 
-function site_header($title = '', $config = [])
+function site_header($title = 'Hypertext Preprocessor', $config = [])
 {
     global $MYSITE;
 
@@ -486,10 +486,6 @@ function site_header($title = '', $config = [])
         $config["css_overwrite"] = ["/styles/i-love-markdown.css"];
     }
 
-    if (empty($title)) {
-        $title = "Hypertext Preprocessor";
-    }
-
     // shorturl; http://wiki.snaplog.com/short_url
     if (isset($_SERVER['BASE_PAGE']) && $shortname = get_shortname($_SERVER["BASE_PAGE"])) {
         $shorturl = "https://www.php.net/" . $shortname;

include/shared-manual.inc

@@ -287,7 +287,7 @@ function manual_setup($setup) {
     ];
 
     // Load user note for this page
-    list($filename, $title) = $PGI['this'];
+    $filename = $PGI['this'][0];
 
     // Drop file extension from the name
     if (substr($filename, -4) == '.php') {