Remove Install New Software from help menu (p2)

Question

I have a question for a RCP project in Eclipse where is installed p2.

I have the help menu with "install new software" and "check for updates" options and I have to remove the "install new software" option from the product.

Can I do that? And if so, how?

I tried to look for an answer in the web but I didn't find anything.

Features that I have in the project are:

1. org.eclipse.equinox.p2.rcp.feature
2. org.eclipse.rcp
3. org.test (my feature)