Notice of Filing and Immediate Effectiveness of Proposed Rule Change for a Temporary Suspension of Those Aspects of Rules 36.20-Equities and 36.21-Equities That Would Not Permit Floor Brokers To Use Personal Portable Phone Devices on the Trading Floor Due to the Unavailability of Exchange-Provided Cell Phones Beginning on October 10, 2013 Until the Earlier of When Cell Phone Service Is Restored or October 11, 2013