Updates downloaders: e74f5cb Feat: tor-browser-dl: adds a 'download-only' flag

diff --git a/downloaders b/downloaders
index ec0b80651c2e333f048b9bcf2f8d050338755f0a..e74f5cbc8b967d19810a3bba525e9e0a314ad488 160000 (submodule)
--- a/downloaders
+++ b/downloaders
@@ -1 +1 @@
-Subproject commit ec0b80651c2e333f048b9bcf2f8d050338755f0a
+Subproject commit e74f5cbc8b967d19810a3bba525e9e0a314ad488