For purposes of a redevelopment agency that becomes subject to this part pursuant to Section 34195, a date certain identified in this chapter shall not be subject to Section 34191, except for dates certain in Section 34182 and references to “October 1, 2011,” or to the “operative date of this part.” However, for purposes of those redevelopment agencies, a date certain identified in this chapter shall be appropriately modified, as necessary to reflect the appropriate fiscal year or portion of a fiscal year.