Rollback dupeguru submodule to before exclude list

Prevents error on startup due to cocoa UI not having an exclude list window.
2020-12-30 14:50:59 -06:00 · 2020-12-30 14:50:59 -06:00 · 53532e047b
--- a/2
+++ b/2
@ -1 +1 @@
-Subproject commit ec628751afa71b8c7da26e667d855d3176bb5c31
+Subproject commit c8cfa954d598f52b9b0a773b59772a3bb2fc57a1