Clean up odd function definitions

...that were like that ever since c25ec0608a167bcf1d891043f02273761c351701
"initial import", but which when called would run into the assert(false)/
"!!br0ken!!" code in rtl::str::newFromSubString (sal/rtl/strtmpl.hxx), as the
count argument to OUString::copy is -1.  So just return an empty OUString,
similar to what the getTimeDateFunctions and getNumericFunctions functions
always did.

(Stumbled across this when it got flagged by loplugin:stringviewvar with
clang-cl.)

Change-Id: Ief23c7e0c7712dd65e6213c9e7db3a10d276eaa6
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/133226
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

0 files changed, 0 insertions, 0 deletions