vim-ide-integration: remove no longer needed workaround

Fixes the problem that e.g. this code:

OUString str;
str += "";

is marked as a compile error, when clang would still work with c++11,
but the tree is configured for gnu++17.

Change-Id: Id60c0cf4b8c693b534f16ba813cf01a4bad7e560
Reviewed-on: https://gerrit.libreoffice.org/59746
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions