Description of problem:

Scroll to bottom / top  link does not work at a hosts Job Output page

How reproducible:

100%

Is this issue a regression from an earlier version:

Yes

Steps to Reproduce:

1. Login to the Satellite WebUI (version 6.15.2)

2. Go to Monitor --> Jobs Page and Run a job against any content host

3. Then go to the Job page and try to click on "Scroll to bottom / top"  link

Actual behavior:
After clicking on "Scroll to bottom / top"  link the output does not scroll either side.

Expected behavior:
The output should scroll accordingly after clicking "Scroll to bottom / top"

Business Impact / Additional info: