Remove project.ui from the rcp feature
Remove project.ui from the rcp feature

Why is it so complicated to add/remove plugins, why can't we just say
"just package everything I just built".

Signed-off-by: Alexandre Montplaisir <0b9d8e7da097b5bbfe36e48cca5acfe475f18227@efficios.com>

lttng/lttng-scope,alexmonthy/lttng-scope,alexmonthy/lttng-scope,lttng/lttng-scope,lttng/lttng-scope,alexmonthy/lttng-scope,lttng/lttng-scope