Clarify the result bundle documentation
Clarify the result bundle documentation

Fix comments after review.
Closes: #127016

Change-Id: Ie113d27230aa595d4948d36e5471618fd05fe679

Linaro/lava-server,OSSystems/lava-server,OSSystems/lava-server,OSSystems/lava-server,Linaro/lava-server,Linaro/lava-server,Linaro/lava-server