.gitignore of recently added min_per_thread_cache_size_test

It was added by it's wrong name, so lets fix it.
diff --git a/.gitignore b/.gitignore
index b3f7603..af3cc3a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -88,6 +88,8 @@
 /markidle_unittest.exe
 /memalign_debug_unittest
 /memalign_unittest
+/min_per_thread_cache_size_test
+/min_per_thread_cache_size_test.exe
 /missing
 /mmap_hook_test
 /packed_cache_test
@@ -155,8 +157,6 @@
 /test-driver
 /thread_dealloc_unittest
 /thread_dealloc_unittest.exe
-/per_thread_cache_size_test
-/per_thread_cache_size_test.exe
 /unique_path_unittest
 /unique_path_unittest.exe
 /unwind_bench