fix wording for address typehelp screen for taproot

src/locales/en/common.json

@@ -2497,6 +2497,10 @@
       "legacy": {
         "title": "Legacy",
         "desc": "{{currency}}’s original address format. Highest fees per transaction. Some wallets/exchanges still only support this type."
+      },
+      "taproot": {
+        "title": "Taproot",
+        "desc": "Latest {{currency}} network upgrade. Will provide better privacy and cheaper fees once widespread. Still limited support from wallet and exchanges."
       }
     }
   },