Merge branch 'QA_5_0'

Signed-off-by: William Desportes <williamdes@wdes.fr>

ChangeLog

@@ -57,6 +57,7 @@ phpMyAdmin - ChangeLog
 - issue        Fix typo in a condition in the Sql class
 - issue #15996 Fix local setup doc links pointing to a wrong location
 - issue #16093 Fix error importing utf-8 with bom sql file
+- issue #16089 2FA UX enhancement: autofocus 2FA input
 
 5.0.2 (2020-03-20)
 - issue        Fixed deprecation warning "implode(): Passing glue string after array is deprecated." function on export page

libraries/classes/Config/FormDisplay.php

@@ -814,7 +814,7 @@ class FormDisplay
         return MySQLDocumentation::getDocumentationLink(
             'config',
             'cfg_' . $this->_getOptName($path),
-            '../'
+            Sanitize::isSetup() ? '../' : ''
         );
     }
 

libraries/classes/Sanitize.php

@@ -83,7 +83,7 @@ class Sanitize
      *
      * @return bool
      */
-    private static function isSetup(): bool
+    public static function isSetup(): bool
     {
         return $GLOBALS['PMA_Config'] !== null && $GLOBALS['PMA_Config']->get('is_setup');
     }