Fix typo

Change-Id: I1f7b1c0b28b9e5247debb85e07f19896d16f8bdc
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/133228
Tested-by: Jenkins
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>

oox/source/drawingml/diagram/layoutatomvisitors.cxx

@@ -184,7 +184,7 @@ void ShapeTemplateVisitor::visit(ShapeAtom& rAtom)
     // fill, unshare those.
     mpShape->cloneFillProperties();
 
-    // add/set ModelID from currrent node to allow later association
+    // add/set ModelID from current node to allow later association
     if (mpCurrentNode)
         mpShape->setDiagramDataModelID(mpCurrentNode->msModelId);
 }