Remove comparison with 'production' in Template class

Everything that is not the same as 'development' must be considered as
production mode.

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

libraries/classes/Template.php

@@ -28,7 +28,6 @@
 use Twig\TemplateWrapper;
 
 use function __;
-use function is_array;
 use function sprintf;
 use function trigger_error;
 
@@ -76,15 +75,13 @@ public static function getTwigEnvironment(?string $cacheDir): Environment
 
         $twig->addRuntimeLoader(new ContainerRuntimeLoader(Core::getContainerBuilder()));
 
-        if (is_array($GLOBALS['cfg']) && ($GLOBALS['cfg']['environment'] ?? '') === 'development') {
+        if (($GLOBALS['cfg']['environment'] ?? '') === 'development') {
             $twig->enableDebug();
             $twig->addExtension(new DebugExtension());
             // This will enable debug for the extension to print lines
             // It is used in po file lines re-mapping
             TransNode::$enableAddDebugInfo = true;
-        }
-
-        if ($GLOBALS['cfg']['environment'] === 'production') {
+        } else {
             $twig->disableDebug();
             TransNode::$enableAddDebugInfo = false;
         }

psalm-baseline.xml

@@ -13679,9 +13679,6 @@
     </PossiblyNullOperand>
   </file>
   <file src="libraries/classes/Template.php">
-    <RedundantCondition occurrences="1">
-      <code>is_array($GLOBALS['cfg'])</code>
-    </RedundantCondition>
     <RedundantConditionGivenDocblockType occurrences="1">
       <code>static::$twig !== null</code>
     </RedundantConditionGivenDocblockType>