loplugin:simplifybool re-activate the !! warning

Change-Id: Iac7d82a1c228734177be536e9a6c41803c03637b
Reviewed-on: https://gerrit.libreoffice.org/45035
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/svtools/source/table/cellvalueconversion.cxx b/svtools/source/table/cellvalueconversion.cxx
index 6f1b477bc517..3c4728e652d0 100644
--- a/svtools/source/table/cellvalueconversion.cxx
+++ b/svtools/source/table/cellvalueconversion.cxx
@@ -378,7 +378,7 @@ namespace svt
             else
                 o_formatter = pos->second;
 
-            return !!o_formatter;
+            return bool(o_formatter);
         }
     }