Fix a matplotlib deprecation warning
Fix a matplotlib deprecation warning

securestate/king-phisher,guitarmanj/king-phisher,securestate/king-phisher,wolfthefallen/king-phisher,zeroSteiner/king-phisher,zeroSteiner/king-phisher,zeroSteiner/king-phisher,wolfthefallen/king-phisher,guitarmanj/king-phisher,guitarmanj/king-phisher,securestate/king-phisher,wolfthefallen/king-phisher,zeroSteiner/king-phisher,guitarmanj/king-phisher,zeroSteiner/king-phisher,securestate/king-phisher,wolfthefallen/king-phisher,securestate/king-phisher,wolfthefallen/king-phisher