Start a job from job details page even if manualStartEnabled:false

[yakanechi]

What happened:
A job that hasmanualStartEnabled:false annotation cannot be started by UI operation.
However, that job can be started by the Restart button on the job details page.

What you expected to happen:
A job that hasmanualStartEnabled:false annotation cannot be started by Restart button on the job details page.

How to reproduce it:
Define a job that hasmanualStartEnabled:false annotation.
Start pipeline and wait finished.
Open job details page and Start from Restart button.