node: head is devel

Removes the devel block. As far as upstream are concerned, the 0.11.x
branch is pretty much done, and won’t receive further dependencies
updates, including OpenSSL. The v0.12 branch, which is our current
HEAD, is the new development branch.

Closes #34527.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>