libgit2_shutdown: clear err message on shutdown

Clear the error message on git_libgit2_shutdown for all versions of
the library (no threads and Win32 threads).  Drop the giterr_clear
in clar, as that shouldn't be necessary.

1 files changed, 0 insertions, 1 deletions

diff --git a/tests/main.c b/tests/main.c
index cc1323083..f67c8ffbc 100644
--- a/tests/main.c
+++ b/tests/main.c
@@ -20,7 +20,6 @@ int main(int argc, char *argv[])
 
 	clar_test_shutdown();
 
-	giterr_clear();
 	cl_global_trace_disable();
 	git_libgit2_shutdown();