fixup! Firefox preference overrides.

bug 40565: lock security.tls.version.enable-deprecated


(cherry picked from commit 2ec04e75)

browser/app/profile/001-base-profile.js

@@ -80,6 +80,9 @@ pref("security.ssl3.ecdhe_rsa_aes_256_sha", false, locked);
 pref("security.ssl3.rsa_aes_128_sha", false, locked);
 pref("security.ssl3.rsa_aes_256_sha", false, locked);
 
+// Wrapping a static pref to lock it and prevent changing.
+// See tor-browser#40565.
+pref("security.tls.version.enable-deprecated", false, locked);
 
 // Misc privacy: Remote
 pref("browser.send_pings", false);