Changing SS Assets to allow newer versions

Author: obj63mc

composer.json

@@ -12,7 +12,7 @@
     "require": {
         "silverstripe/framework": "^4.3",
         "silverstripe/vendor-plugin": "^1.0",
-        "silverstripe/assets": "^1.3.2",
+        "silverstripe/assets": "^1.3",
         "superbalist/flysystem-google-storage": "^7.1",
         "league/flysystem-cached-adapter": "^1.0"
     },