Updates downloaders: 2100dca Updates tor-browser-dl (2)

diff --git a/downloaders b/downloaders
index 53b0afe647b011e63099e91d6e9895df0309049a..2100dcac3c6f562b0d015e21c1cca82f6afb479f 160000 (submodule)
--- a/downloaders
+++ b/downloaders
@@ -1 +1 @@
-Subproject commit 53b0afe647b011e63099e91d6e9895df0309049a
+Subproject commit 2100dcac3c6f562b0d015e21c1cca82f6afb479f