[phpMyAdmin Git] [phpmyadmin/phpmyadmin] df48b1: Fix some errors detected by PHPStan

[Maurício Meneghini Fauth]

Branch: refs/heads/master
Home: https://github.com/phpmyadmin/phpmyadmin
Commit: df48b1dab4e3119c6267a5a192551c500323ed7e
https://github.com/phpmyadmin/phpmyadmin/commit/df48b1dab4e3119c6267a5a192551c500323ed7e
Author: Maurício Meneghini Fauth <mauricio at fauth.dev>
Date: 2019-08-01 (Thu, 08 August 2019) -03:00

Changed paths: 
M libraries/classes/Config.php
M libraries/classes/Display/Results.php
M libraries/classes/ErrorHandler.php
M libraries/classes/Navigation/NavigationTree.php
M libraries/classes/Plugins/Import/ImportMediawiki.php
M libraries/classes/Rte/Events.php
M libraries/classes/Rte/Routines.php
M libraries/classes/Rte/Triggers.php
M libraries/classes/Sanitize.php
M libraries/classes/Util.php
M phpstan.neon.dist

Log Message:
-----------
Fix some errors detected by PHPStan

Signed-off-by: Maurício Meneghini Fauth <mauricio at fauth.dev>