Update plex.sh

change wording

ct/plex.sh

@@ -54,7 +54,7 @@ function update_script() {
 if [[ ! -f /etc/apt/sources.list.d/plexmediaserver.list ]]; then msg_error "No ${APP} Installation Found!"; exit; fi
 UPD=$(whiptail --title "SUPPORT" --radiolist --cancel-button Exit-Script "Spacebar = Select \nplexupdate info >> https://github.com/mrworf/plexupdate" 10 59 2 \
   "1" "Update LXC" ON \
-  "2" "Run plexupdate" OFF \
+  "2" "Install plexupdate" OFF \
   3>&1 1>&2 2>&3)
 
 header_info