overload std::hash for OUString and OString

no need to explicitly specify it anymore

Change-Id: I6ad9259cce77201fdd75152533f5151aae83e9ec
Reviewed-on: https://gerrit.libreoffice.org/43567
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/connectivity/source/drivers/mork/MColumnAlias.hxx b/connectivity/source/drivers/mork/MColumnAlias.hxx
index cc1d2e18727c..6ce3f3052493 100644
--- a/connectivity/source/drivers/mork/MColumnAlias.hxx
+++ b/connectivity/source/drivers/mork/MColumnAlias.hxx
@@ -49,7 +49,7 @@ namespace connectivity
                 {
                 }
             };
-            typedef std::unordered_map< OUString, AliasEntry, OUStringHash > AliasMap;
+            typedef std::unordered_map< OUString, AliasEntry > AliasMap;
 
         private:
             AliasMap    m_aAliasMap;