Remote CryptoKeys, remove another scare quote

Author: marcoscaceres

remote-cryptokeys/README.md

@@ -5,7 +5,7 @@ Authors: [Jon Choukroun](https://github.com/jonchoukroun), Simon Gornall, Michae
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-- [Explainer: “remote” CryptoKeys](#explainer-remote-cryptokeys)
+- [Explainer: Remote CryptoKeys](#explainer-remote-cryptokeys)
   - [Problem](#problem)
   - [Goals](#goals)
   - [Non-Goals](#non-goals)