Remove tax from time expense creation steps

Time expenses do not support tax tracking in the UI, so the help
article should not list tax as an available detail when creating
a time expense.

Co-authored-by: Dominic Tu <dominictb@users.noreply.github.com>

Author: MelvinBot

docs/articles/new-expensify/reports-and-expenses/Create-an-Expense.md

@@ -95,7 +95,7 @@ To create a time expense:
 3. Select **Time**.
 4. Enter the number of hours.
 5. Click **Next**.
-6. Choose the recipient and add expense details like description, category, tags, tax, date, and set whether the expense is reimbursable.
+6. Choose the recipient and add expense details like description, category, tags, date, and set whether the expense is reimbursable.
 7. Click **Create expense**.
 
 The total amount will be calculated automatically using the hourly rate set for the workspace.