Merge pull request #1836 from lioncash/unused

crypto/key_manager: Remove unused variable in GetTicketblob()

src/core/crypto/key_manager.cpp

@@ -246,7 +246,6 @@ std::vector<TicketRaw> GetTicketblob(const FileUtil::IOFile& ticket_save) {
     }
 
     std::vector<TicketRaw> out;
-    u32 magic{};
     for (std::size_t offset = 0; offset + 0x4 < buffer.size(); ++offset) {
         if (buffer[offset] == 0x4 && buffer[offset + 1] == 0x0 && buffer[offset + 2] == 0x1 &&
             buffer[offset + 3] == 0x0) {