Revert "[zsh] Reload shared history before searching (#2251)"
Revert "[zsh] Reload shared history before searching (#2251)"

This reverts commit b62a74b3156540cea4f12cf1d092cba77cb1db67.

https://github.com/junegunn/fzf/pull/2251#issuecomment-740551383

junegunn/fzf,janlazo/fzf,janlazo/fzf,janlazo/fzf,junegunn/fzf,junegunn/fzf