remove redundant creation

functions/update_apps.sh

@@ -63,13 +63,11 @@ while true
 do
     if while_status=$(cli -m csv -c 'app chart_release query name,update_available,human_version,human_latest_version,status' 2>/dev/null) ; then
         ((while_count++))
-        echo "$while_status" > temp.txt
-        echo "$while_count" >> temp.txt
+        echo -e "$while_count\n$while_status" > temp.txt
     else
         echo "Middlewared timed out. Consider setting a lower number for async applications"
         continue
     fi
-    echo "$while_status" > temp.txt
     proc_count=${#processes[@]}
     count=0
     for proc in "${processes[@]}"