Merge pull request #223 from magento-thunder/MAGECLOUD-2350-master

MAGECLOUD-2350: [Investigate] Problem with images after upgrade from 2.2.4 to 2.3

Author: arhiopterecs

.magento.app.yaml

@@ -51,7 +51,7 @@ web:
             root: "pub/media"
             allow: true
             scripts: false
-            passthru: "/index.php"
+            passthru: "/get.php"
         "/static":
             root: "pub/static"
             allow: true