test(ns-openapi-3-0): regenerate obsolete snapshot

Refs #4612

Author: char0n

packages/apidom-ns-openapi-3-0/test/refractor/elements/Openapi/__snapshots__/index.mjs.snap

@@ -9,5 +9,3 @@ exports[`refractor elements OpenapiElement 3.0.2 should refract to semantic ApiD
 exports[`refractor elements OpenapiElement 3.0.3 should refract to semantic ApiDOM tree 1`] = `(OpenapiElement)`;
 
 exports[`refractor elements OpenapiElement 3.0.4 should refract to semantic ApiDOM tree 1`] = `(OpenapiElement)`;
-
-exports[`refractor elements OpenapiElement should refract to semantic ApiDOM tree 1`] = `(OpenapiElement)`;