Fix image and text mismatch

[gochief]

oled:

In this example you see three connections consuming `things`, each wich 10
consumers each. Two of them have 8 packages unacked. Below the marker you see
connections which are not consuming. One of the handler connections died
because I stopped the handler. Running the cleaner would clean that up (see
below).

update:

In this example you see 5 connections consuming `task_kind1`, each wich 5
consumers each. They have a total of 1007 packages unacked. Below the marker you see
connections which are not consuming. One of the handler connections died
because I stopped the handler. Running the cleaner would clean that up (see
below).

[wellle]

Thank you!