Bug#848859: Lowering the bug`s severity

[Anton Gladky]

severity 848859 minor
tags 848859 +unreproducible
thanks

Hi  Santiago,

thanks for your bugreport! I tried to reproduce the failing
test, building getfem on barriere.d,o 5 times but in all
cases it did not failed. Also the last upload of getfem was
successfully built on all supported platforms.

Nevertheless I am not closing the bug, but lowering its
severity for the case if the bug will appear again.

Best regards

Anton