fix - redis parsing

[SourceDoctor]

ignores Lines, with multiple redundant information which comes up with Redis 8

Cause:
b'listener0:name=tcp,bind=127.0.0.1,bind=-::1,port=6379'
b'io_thread_0:clients=62,reads=30982,writes=30918'
b'module:name=vectorset,ver=1,api=1,filters=0,usedby=[],using=[],options=[handle-io-errors|handle-repl-async-load]'
b'db0:keys=2,expires=1,avg_ttl=19439,subexpiry=0'
b'db0_distrib_zsets_items:0=18446744073709551379,1=238'

to avoid parsing error, they will be ignored.
The containing information seem not to be needed, also