Typo fixes in redis.conf

Fix two typos in redis.conf:

- "trnasfers" --> "transfers"
- "enalbed" --> "enabled"
Reconnect redis-cli when cluster return "moved"

    if redis works in cluster-mode and redis-cli was run with argv, reconnect if needs.
    example:
    ./redis-cli set foo bar

    if return is MOVED redis-cli just do nothing.
Fix redis-trib import SCAN call