command/tcp.py: added missing _connected = False to reset Command connection

4 jobs from tcp_fix in 20 minutes and 37 seconds (queued for 1 second)
Status Job ID Name Coverage
  Style
passed #20087
style

00:00:20

 
  Tests
passed #20088
tests

00:16:57

29.0%
 
  Build User Doc
passed #20089
build_user_doc

00:00:50

 
  Build Doc
passed #20090
build_doc

00:02:28