remove Pragma header

application/Espo/EntryPoints/Image.php

@@ -146,7 +146,6 @@ class Image implements EntryPoint
 
         $response
             ->setHeader('Content-Disposition', 'inline;filename="' . $fileName . '"')
-            ->setHeader('Pragma', 'public')
             ->setHeader('Cache-Control', 'max-age=360000, must-revalidate')
             ->setHeader('Content-Length', (string) $fileSize)
             ->setHeader('Content-Security-Policy', "default-src 'self'");