rm no-longer-used translation keys

Author: lanterndev

app/locale/en_US.json

@@ -60,8 +60,6 @@
     "TRUST_NETWORK_ANSWER_1": "Lantern is built on a trust network. This network connects people who trust one another to share internet connections. When you and another user are Lantern friends with one another, you can proxy traffic for one another using Lantern. However, if Lantern proxied only through direct friends, users would often have no proxies available whenever none of their direct friends were online giving access.",
     "TRUST_NETWORK_ANSWER_2": "To mitigate this, Lantern users getting access can discover a subset of the users giving access up to 4 degrees away from them in the trust network. So for instance, if you use Lantern to get access, your brother’s partner’s mother’s friend could end up proxying your Lantern traffic. If this person is a censor, she could block or analyze your traffic. On the other hand, if you use Lantern to read or post something private or sensitive, it will look as though this traffic is coming from her computer. Because of this, everyone running Lantern should only friend people they trust, and <b>only use Lantern to proxy traffic that is not private or sensitive</b>.",
     "TRUST_NETWORK_ANSWER_3": "By only adding people you trust, you protect not only yourself, but also your friends, their friends, their friendsʼ friends, and so on. And by allowing users to discover a subset of users farther away from them in the trust network, Lantern increases available proxies while maintaining blocking resistance.",
-    "RESISTANT_TO_BLOCKING_QUESTION": "How does the trust network make Lantern resistant to blocking?",
-    "RESISTANT_TO_BLOCKING_ANSWER_1": "",
     "DOWNLOAD_LANTERN_QUESTION": "How do I download Lantern?",
     "DOWNLOAD_LANTERN_ANSWER_1": "Lantern is still in private beta. You can sign up for an invitation and updates here:",
     "CAN_I_STILL_HELP_QUESTION": "I live in an uncensored region and donʼt know anyone in a censored region. Can I still help?",