Trying to get last item fixed in order to file. how do I edit schedule C line 48a to be blank?

Line 48 is for 'Other Expenses'. Entering items in the miscellaneous expense category is where this number comes from. To edit the items, navigate back to that section for your self-employment expenses.

Where is the "other expenses" can you walk me through this?  I have looked under deductions and credits just can't find this!  I did put that I did not win any prize money on my schedule C so I thought that would take care of it, but NOOOOOOO

I meant Miscellaneous Expense not other! 

It is the expense section of your Schedule C. Navigate back to your Schedule C, then select edit to open up the income/expense categories.