shell32/tests: Fixed some leaks (Valgrind).

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
diff --git a/dlls/shell32/tests/shelldispatch.c b/dlls/shell32/tests/shelldispatch.c
index 3735c9b..9825c3a 100644
--- a/dlls/shell32/tests/shelldispatch.c
+++ b/dlls/shell32/tests/shelldispatch.c
@@ -638,6 +638,8 @@
         SysFreeString(name);
         SysFreeString(bstr);
 
+        FolderItem_Release(item);
+
         item = NULL;
         r = FolderItems_Item(items, str_index, &item);
         ok(r == S_OK, "file_defs[%d]: FolderItems::Item failed: %08x\n", i, r);
@@ -1403,6 +1405,7 @@
     ok(hr == S_OK, "ShellExecute failed: %08x\n", hr);
 
     SysFreeString(name);
+    IShellDispatch2_Release(sd);
 }
 
 START_TEST(shelldispatch)