Easy start script: refactor

builder/startup/deb/kasmvncserver-easy-start

@@ -79,7 +79,7 @@ remember_de_choice() {
   touch "$de_was_selected_file"
 }
 
-de_was_selected() {
+de_was_selected_on_previous_run() {
   [[ -f "$de_was_selected_file" ]]
 }
 
@@ -180,7 +180,7 @@ EOF
   exit 1
 fi
 
-if user_asked_to_select_de || ! de_was_selected; then
+if user_asked_to_select_de || ! de_was_selected_on_previous_run; then
   detect_desktop_environments
   ask_user_to_choose_de
   debug "You selected $de_name desktop environment"