Fixes the salad recipe:
* Adds some irradiated food options
* Adds more dressing types
* Removes duplicates so that you don't make a tomato salad with nothing but tomatoes
* Removes ketchup as a salad ingredient because that would be wierd
fix quantities of salad contents
fix commas
fix comma error
Merge pull request #8986 from bug-sniper/fix_salad

Fix salad