zsh: univ_open: emacsclient: simplify invocation
zsh: univ_open: emacsclient: simplify invocation

Basically, we just opt for always using terminal emacs when invoking univ_open
from the terminal. This removes all of the logic around when or when not to
create a new frame, etc.

listx/syscfg,listx/syscfg,listx/syscfg,listx/syscfg,listx/syscfg