Wrong dates on labels

[JeanFrancoisFournier]

Expected Behaviour

When generating labels in the Kitchen count process, the date displayed and printed should be accurate.

Actual Behaviour

The date displayed and printed is not accurate.

Steps to reproduce

• access the Kitchen count from the left side tabs
• click on Step 2 "Ingredients"
• Select a recipe to load the ingredients and pick a random side dish ingredient
• Click confirm all ingredients
• Click "Next: Print kitchen count"
• Click on the pink "Labels" button
• Open the PDF and look at the date

[JeanFrancoisFournier]

Also, it seems now that the date is stuck on December 1st.
Some clients thought we we're sending them old meals.

[lamontfr]

@JeanFrancoisFournier I found the cause and fixed it. Sorry it took so long. After Ernesto or Ling has tested, I will merge this fix, make a new release and ask @kousu to install it in souschef test.