Set forceIcon to false by default for preview routes

Signed-off-by: Akhil <akhil@e.email>

Author: akhil1508

core/Controller/PreviewController.php

@@ -67,7 +67,7 @@ public function getPreview(
 		int $x = 32,
 		int $y = 32,
 		bool $a = false,
-		bool $forceIcon = true,
+		bool $forceIcon = false,
 		string $mode = 'fill',
 		bool $mimeFallback = false): Response {
 		if ($file === '' || $x === 0 || $y === 0) {
@@ -111,7 +111,7 @@ public function getPreviewByFileId(
 		int $x = 32,
 		int $y = 32,
 		bool $a = false,
-		bool $forceIcon = true,
+		bool $forceIcon = false,
 		string $mode = 'fill',
 		bool $mimeFallback = false) {
 		if ($fileId === -1 || $x === 0 || $y === 0) {