style(juju)!: don't show storage status in `wjst` for consistency (#10426)

BREAKING CHANGE: `wjst` will no longer show storage in the status
output. This is done for consistency with the `jst` and `jsts`
aliases.

plugins/juju/juju.plugin.zsh

@@ -164,6 +164,6 @@ jreld() {
 wjst() {
   local interval="${1:-5}"
   shift $(( $# > 0 ))
-  watch -n "$interval" --color juju status --relations --storage --color "$@"
+  watch -n "$interval" --color juju status --relations --color "$@"
 }