C++: autoformat

Author: Robert Marsh

cpp/ql/test/library-tests/dataflow/security-taint/tainted_diff.ql

@@ -13,5 +13,4 @@ where
   not AST::taintedIncludingGlobalVars(source, tainted, _) and
   not tainted.getLocation().getFile().getExtension() = "h" and
   side = "IR only"
-  
 select source, tainted, side