roles/aurweb: Fix the host key fingerprints for the AUR

The fingerprints for the RSA and ECDSA key were swapped, fixed them.

roles/aurweb/templates/config.j2

@@ -23,8 +23,8 @@ window_length = {{ aurweb_window_length }}
 
 [fingerprints]
 Ed25519 = SHA256:RFzBCUItH9LZS0cKB5UE6ceAYhBD5C8GeOBip8Z11+4
-ECDSA = SHA256:5s5cIyReIfNNVGRFdDbe3hdYiI5OelHGpw2rOUud3Q8
-RSA =  SHA256:uTa/0PndEgPZTf76e1DFqXKJEXKsn7m9ivhLQtzGOCI
+ECDSA = SHA256:uTa/0PndEgPZTf76e1DFqXKJEXKsn7m9ivhLQtzGOCI
+RSA =  SHA256:5s5cIyReIfNNVGRFdDbe3hdYiI5OelHGpw2rOUud3Q8
 
 [serve]
 repo-path = {{ aurweb_git_dir }}