lib: remove share_history

Related: #2537, #9324

lib/history.zsh

@@ -36,4 +36,3 @@ setopt hist_expire_dups_first # delete duplicates first when HISTFILE size excee
 setopt hist_ignore_dups       # ignore duplicated commands history list
 setopt hist_ignore_space      # ignore commands that start with space
 setopt hist_verify            # show command with history expansion to user before running it
-setopt share_history          # share command history data