80C Deduction reversal in ITR

just now came to know about deduction u/s 80 c reversal.as per income tax act, Deduction u/s 80C will be reversed if Life insurance policy lapsed before contributing for 2 years.how to deal in my case.I am yet to file IT for last 4 year.I have taken LIC policy in FY 2012-13 and claimed 80 c deduction for my lic premium for FY 2012-13.After this I have not paid any premium and policy lapsed.I am yet to file ITR for FY 2012-13.Can I reverse the deduction claimed in form 16 back to the salary head while filing itr for FY 2012-13?or the deduction claimed earlier should be included in current year?