[emacs] Don't define unprefixed "string-empty-p" function
[emacs] Don't define unprefixed "string-empty-p" function

ledger/ledger,ledger/ledger,paulbdavis/ledger,jwakely/ledger,jwakely/ledger,duncanmortimer/ledger,jwakely/ledger,jwakely/ledger,paulbdavis/ledger,afh/ledger,paulbdavis/ledger,afh/ledger,paulbdavis/ledger,duncanmortimer/ledger,afh/ledger,afh/ledger,duncanmortimer/ledger,duncanmortimer/ledger,jwakely/ledger,duncanmortimer/ledger,duncanmortimer/ledger,jwakely/ledger,paulbdavis/ledger,ledger/ledger,ledger/ledger,afh/ledger,ledger/ledger,paulbdavis/ledger,jwakely/ledger,paulbdavis/ledger,duncanmortimer/ledger