[SOLVED] Default Remove button from folder tree right click popup

Hello,

I need to remove the button "Delete" from the popup when I right click on the folder tree. This is a requirement to dummy-proof the interface for what we will be using zimbra.

I've dug up through the code for the past 2 days, commenting various entries in .js files that I though generate the html code for that button but its a no go.

Does someone know which exact file contains this or point me to the right direction?

Any help greatly appreciated.

I found how:

cd /opt/zimbra/jetty/webapps/zimbra/js
gunzip -S zgz Startup1_1_all.js.zgz
vim Startup1_1_all.js.
*comment out top portion when stuff is declared*
gzip -S zgz Startup1_1_all.js.

Turns out zimbra dosnt read individual .js files but their .js.zgz equivalent