[network] temporarily decrease MAX_CONNECTION_DELAY_MS
[network] temporarily decrease MAX_CONNECTION_DELAY_MS

10 minutes is too long for a maximum backoff, and it causes much longer
recovery times than expected.  It is now changed to a smaller amount as
a maximum backoff to ensure that it retries every minute.

Closes: #4418
Approved by: andll

aptos-labs/aptos-core,libra/libra,libra/libra,libra/libra,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,aptos-labs/aptos-core,libra/libra,libra/libra,aptos-labs/aptos-core