[sonic_sfp] fix syntax error in sfputilbase._read_eeprom_specific_bytes#58

jleveque merged 2 commits intosonic-net:201811sonic-net/sonic-platform-common:201811from

stephenxs:fix-_read_eeprom_specific_bytesstephenxs/sonic-platform-common:fix-_read_eeprom_specific_bytesCopy head branch name to clipboard