fix typo

git-svn-id: https://svn.dealii.org/trunk@32426 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/tests/base/function_parser_04.with_functionparser=true.with_treads=true.output b/tests/base/function_parser_04.with_functionparser=true.with_threads=true.output
similarity index 100%
rename from tests/base/function_parser_04.with_functionparser=true.with_treads=true.output
rename to tests/base/function_parser_04.with_functionparser=true.with_threads=true.output