Correctly load PHPCS when script is executed from a external standard

Author: rodrigoprimo

bin/phpcs-check-sniff-doc-code-examples

@@ -36,8 +36,8 @@ $devToolsAutoloadLocations = [
 $phpcsAutoloadLocations = [
     __DIR__ . '/../vendor/squizlabs/php_codesniffer/autoload.php', // Git clone.
     __DIR__ . '/../squizlabs/php_codesniffer/autoload.php', // Composer bin dir install.
-    __DIR__ . '/../../autoload.php', // Composer dependency for PHPCS itself. Running from vendor/bin/.
-    __DIR__ . '/../../../../autoload.php', // Composer dependency running from vendor/phpcsstandards/phpcsdevtools/bin/.
+    __DIR__ . '/../../../squizlabs/php_codesniffer/autoload.php', // Composer dependency install for ext standards.
+    __DIR__ . '/../../../../autoload.php', // Composer dependency install for PHPCS itself.
 ];
 
 // Try to find a usable PHPCSDevTools autoload file.