update contact email @probelab.io

content.en/about/_index.md

@@ -21,7 +21,7 @@ If you spot inconsistencies, inaccurate claims, or want to request additional re
 
 - The [IPFS Discussion forum](https://discuss.ipfs.tech/c/testing-and-experiments/measurements/39), under the “Testing & Experiments” category and the “Measurements” tab.
 - The #probe-lab channel in IPFS Discord [[invite link](https://discord.gg/ipfs)], or Filecoin Slack [[invite link](https://filecoin.io/slack)] (bridged channel).
-- The team’s email: [email protected]
+- The team’s email: [email protected]
 
 We also hold bi-weekly Office Hours, where we invite the community and our collaborators to join and bring up questions, challenges they face and topics for discussion. You can sign up through this lu.ma page: https://lu.ma/ipfs-network-measurements