Unset `config_file` variable in oh-my-zsh.sh
`config_file` variable will mess up with `cd` auto-complete command.
eg. I have a local dir named `Code`, and when I type `cd co<Tab>`,
config_file will show up, and doesn't make any sense...
Diff
1diff --git a/oh-my-zsh.sh b/oh-my-zsh.sh
2index 4a5b175d5b488816d1558ddfceb615d0bcff1b78..689a79feffe989472c5b4aa76117a746f4e696c8 100644
3--- a/oh-my-zsh.sh
4+++ b/oh-my-zsh.sh
5@@ -56,6 +56,7 @@ done
6 for config_file ($ZSH_CUSTOM/*.zsh(N)); do
7 source $config_file
8 done
9+unset config_file
1011 # Load the theme
12 if [ "$ZSH_THEME" = "random" ]