Treat OOO_VENDOR as (non-Unicode) plain char string

Fixes the loplugin:stringconstant complains when using a unicode
vendor name.

Change-Id: Ib15e558585fe388f734da469e728909a48686ef0
Co-authored-by: Stephan Bergmann <sbergman@redhat.com>
Reviewed-on: https://gerrit.libreoffice.org/47278
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Tested-by: Stephan Bergmann <sbergman@redhat.com>
diff --git a/svtools/source/misc/langhelp.cxx b/svtools/source/misc/langhelp.cxx
index 47cb87e..e4e6437 100644
--- a/svtools/source/misc/langhelp.cxx
+++ b/svtools/source/misc/langhelp.cxx
@@ -9,6 +9,7 @@

#include <comphelper/sequence.hxx>
#include <i18nlangtag/mslangid.hxx>
#include <o3tl/string_view.hxx>
#include <officecfg/Office/Common.hxx>
#include <officecfg/System.hxx>
#include <org/freedesktop/PackageKit/SyncDbusSessionHelper.hpp>
@@ -125,7 +126,7 @@ OUString getInstalledLocaleForSystemUILanguage(const css::uno::Sequence<OUString
            OUString install = getInstalledLocaleForLanguage(comphelper::containerToSequence(aAvailable), wantedLocale);
            if (!install.isEmpty() && install != "en-US")
            {
                OUString sVendor(OOO_VENDOR);
                o3tl::string_view sVendor(OOO_VENDOR);
                if (sVendor == "Red Hat, Inc." || sVendor == "The Fedora Project")
                {
                    // langpack is the typical Fedora/RHEL naming convention