[vim] Redirect deoplete-jedi to new repo
[vim] Redirect deoplete-jedi to new repo

The hosting for the plugin seems to have changes, we update .vimrc to
match the new one.

Signed-off-by: Yichen <be3bb257ef8d73236feaba36cd3e5ee9095e6819@gmail.com>

yichenshen/holocron-configs