Removes a silly IO instruction from the LongStringErrorMessageIsProperlyTruncated() test.
Removes a silly IO instruction from the LongStringErrorMessageIsProperlyTruncated() test.

NFluent/NFluent,tpierrain/NFluent,dupdob/NFluent,NFluent/NFluent,tpierrain/NFluent,tpierrain/NFluent,dupdob/NFluent,dupdob/NFluent