Trans/Job finishes but Server Push never ends

[HiromuHota]

Expected Behavior

When a trans/job finishes, Server Push are supposed to finish too.

Actual Behavior

Server Push are sent to the server even after a trans/job finishes.

Steps to Reproduce the Problem

1. Execute any trans/job
2. Open the dev tools of your browser and see the network (e.g., https://developers.google.com/web/tools/chrome-devtools/network-performance/reference)

Specifications

Server

• webSpoon: at least 0.8.0.16, 0.8.1.17, and 0.8.2.17

[HiromuHota]

This is caused by 896ee19e00005814f5a0bb059e9be4c79f7de375.

[HiromuHota]

The following two lines of code are redundant. https://github.com/HiromuHota/pentaho-kettle/blob/f3a0df252bb767771876ff98bba4528bad63124a/ui/src/main/java/org/pentaho/di/ui/spoon/trans/LogBrowser.java#L188-L189