Disable gzip on qbittorrent egress

It's mostly used over the internal network, so the additional gzip isn't going to gain anything when the disk is the bottleneck

ansible/roles/qbittorrent/files/nginx.conf

@@ -1,4 +1,4 @@
-worker_processes  1;
+worker_processes  2;
 
 events {
     worker_connections  1024;
@@ -13,15 +13,14 @@ http {
 
     keepalive_timeout  65;
 
-    gzip  on;
+    gzip  off;
+    gzip_static off;
 
     server {
         listen 80;
 
         root /mnt/downloads;
 
-        gzip_static off;
-        gzip_types *;
 
         autoindex on;
         autoindex_exact_size off;