comment adjustment

setup-scripts/skynet-nginx.conf

@@ -59,8 +59,9 @@ server {
 
 		# Extract 3 sets of 2 characters from $request_id and assign to $dir1, $dir2, $dir3
 		# respectfully. The rest of the $request_id is going to be assigned to $dir4.
-		# We use those variables to automaticallygenerate unique path for uploaded file, yet 
-		# we want to limit the number of folders on one directory level so we create nested path.
+		# We use those variables to automatically generate a unique path for the uploaded file.
+		# This ensures that not all uploaded files end up in the same directory, which is something
+		# that causes performance issues in the renter.
 		# Example path result: /af/24/9b/c5ec894920ccc45634dc9a8065
 		if ($request_id ~* "(\w{2})(\w{2})(\w{2})(\w+)") {
 			set $dir1 $1;