Update engine and deployment (#4072)

* Update deployment

* Update engine

Author: clementbiron

deployment/inventory.yml

@@ -3,4 +3,4 @@ all:
     86.54.83.7:
       ansible_user: ota
       ed25519_fingerprint: AAAAC3NzaC1lZDI1NTE5AAAAIOUZkbO6zGhjtRpDrFiTTdnYRoEBwpCUpwST4hJYZsKt
-      ota_source_repository: https://github.com/OpenTermsArchive/contrib-declarations.git
+      ota_collection_repository: https://github.com/OpenTermsArchive/contrib-declarations.git

deployment/requirements.yml

@@ -1,4 +1,4 @@
 ---
 collections:
 - name: opentermsarchive.deployment
-  version: 2.1.1
+  version: 3.1.0