pgsql: Fix typo - Mailing list pgsql-committers

Log Message:
-----------
Fix typo

Modified Files:
--------------
    pgsql/src/bin/scripts:
        createuser.c (r1.14 -> r1.15)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/createuser.c.diff?r1=1.14&r2=1.15)
    pgsql/src/bin/scripts/po:
        cs.po (r1.3 -> r1.4)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/po/cs.po.diff?r1=1.3&r2=1.4)
        de.po (r1.5 -> r1.6)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/po/de.po.diff?r1=1.5&r2=1.6)
        es.po (r1.5 -> r1.6)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/po/es.po.diff?r1=1.5&r2=1.6)
        fr.po (r1.6 -> r1.7)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/po/fr.po.diff?r1=1.6&r2=1.7)
        it.po (r1.3 -> r1.4)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/po/it.po.diff?r1=1.3&r2=1.4)
        pt_BR.po (r1.5 -> r1.6)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/po/pt_BR.po.diff?r1=1.5&r2=1.6)
        ru.po (r1.10 -> r1.11)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/po/ru.po.diff?r1=1.10&r2=1.11)
        sk.po (r1.1 -> r1.2)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/po/sk.po.diff?r1=1.1&r2=1.2)
        sl.po (r1.3 -> r1.4)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/po/sl.po.diff?r1=1.3&r2=1.4)
        sv.po (r1.3 -> r1.4)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/po/sv.po.diff?r1=1.3&r2=1.4)
        zh_CN.po (r1.5 -> r1.6)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/po/zh_CN.po.diff?r1=1.5&r2=1.6)
        zh_TW.po (r1.4 -> r1.5)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/scripts/po/zh_TW.po.diff?r1=1.4&r2=1.5)