Description of problem:
update output has missing newline after final "Update finished." in order to be consistent with upgrade output.
And it is annoying as it gets messed up together with bash prompt....
 

How reproducible:
deterministic
 

Is this issue a regression from an earlier version:

Steps to Reproduce:

1. Run update run sub-command

[root@hostname]# satellite-maintain update run 
...
Update finished.[root@hostname]#

Actual behavior:
[Describe the issue in detail, including what is happening and where]
missing newline

Expected behavior:
[Describe what should be happening instead]
newline is present
Business Impact / Additional info: