Removing trap

src/freedombone-app-postactiv

         while [ ! $POSTACTIV_DETAILS_COMPLETE ]
         do
             data=$(mktemp 2>/dev/null)
-            trap "rm -f $data" 0 1 2 5 15
             if [[ $DDNS_PROVIDER == "default@freedns.afraid.org" ]]; then
                 dialog --backtitle $"Freedombone Configuration" \
                        --title $"PostActiv Configuration" \
             fi
             sel=$?
             case $sel in
-                1) exit 1;;
-                255) exit 1;;
+                1) rm -f "$data"
+                   exit 1;;
+                255) rm -f "$data"
+                     exit 1;;
             esac
             POSTACTIV_DOMAIN_NAME=$(sed -n 1p < "$data")
             title=$(sed -n 2p < "$data")
             if [ $POSTACTIV_DOMAIN_NAME ]; then
                 POSTACTIV_DETAILS_COMPLETE="yes"
             fi
+            rm -f "$data"
         done
 
         # remove any invalid characters