Fix some linting issues

src/Cache.cpp

@@ -2201,7 +2201,8 @@ from_json(const json &j, RoomInfo &info)
         info.name       = j.at("name");
         info.topic      = j.at("topic");
         info.avatar_url = j.at("avatar_url");
-	info.version      = j.value("version", QCoreApplication::translate("RoomInfo", "no version stored").toStdString());
+        info.version    = j.value(
+          "version", QCoreApplication::translate("RoomInfo", "no version stored").toStdString());
         info.is_invite    = j.at("is_invite");
         info.join_rule    = j.at("join_rule");
         info.guest_access = j.at("guest_access");