Fix str_replace() newline replacement
Fix str_replace() newline replacement

Fixes e333fc035726a8da6590294d5b086d044d3630c1

bjori/mongo-php-driver-prototype,10gen-labs/mongo-php-driver-prototype,derickr/mongo-php-driver,jmikola/mongo-php-driver-prototype,derickr/mongo-php-driver,derickr/mongo-php-driver-prototype,xplodwild/mongo-php-driver-prototype,10gen-labs/mongo-php-driver-prototype,xplodwild/mongo-php-driver-prototype,bjori/mongo-php-driver-prototype,jmikola/mongo-php-driver,derickr/mongo-php-driver,bjori/mongo-php-driver-prototype,jmikola/mongo-php-driver,mongodb/mongo-php-driver,mongodb/mongo-php-driver,bjori/mongo-php-driver-prototype,derickr/mongo-php-driver-prototype,derickr/mongo-php-driver-prototype,xplodwild/mongo-php-driver-prototype,xplodwild/mongo-php-driver-prototype,jmikola/mongo-php-driver-prototype,mongodb-labs/mongo-php-driver-prototype,jmikola/mongo-php-driver,jmikola/mongo-php-driver-prototype,mongodb-labs/mongo-php-driver-prototype,jmikola/mongo-php-driver-prototype,mongodb-labs/mongo-php-driver-prototype,xplodwild/mongo-php-driver-prototype,10gen-labs/mongo-php-driver-prototype,10gen-labs/mongo-php-driver-prototype,jmikola/mongo-php-driver,derickr/mongo-php-driver-prototype,derickr/mongo-php-driver,mongodb/mongo-php-driver,jmikola/mongo-php-driver-prototype,derickr/mongo-php-driver,mongodb/mongo-php-driver,derickr/mongo-php-driver-prototype,jmikola/mongo-php-driver,mongodb/mongo-php-driver,10gen-labs/mongo-php-driver-prototype,mongodb-labs/mongo-php-driver-prototype,bjori/mongo-php-driver-prototype,derickr/mongo-php-driver,mongodb-labs/mongo-php-driver-prototype