Leave the drone-cache for when I can debug it (after Drone fix)

.drone.yml

@@ -10,14 +10,14 @@ image_pull_secrets:
   - dockerconfig # using docker login, generate this file and add it as a secret.
 
 steps:
-  - name: restore cache
-    image: docker.bics.ga/reivilibre/custom_drone_cache
-    settings:
-      backend: "sftp"
-      restore: true
-      archive_format: "gzip"
-      mount:
-        - 'vendor'
+#  - name: restore cache
+#    image: docker.bics.ga/reivilibre/custom_drone_cache
+#    settings:
+#      backend: "sftp"
+#      restore: true
+#      archive_format: "gzip"
+#      mount:
+#        - 'vendor'
 
   - name: unit tests
     image: rust:1.49.0-slim
@@ -54,11 +54,11 @@ steps:
       - rsync -e 'ssh -i /tmp/rsync_key -o "UserKnownHostsFile ../.ci/known_hosts"' -vaz --delete ./book/ space_docs_librepush_net@sallie.librepush.net:./public/yama
       - rm /tmp/rsync_key
 
-  - name: rebuild cache
-    image: docker.bics.ga/reivilibre/custom_drone_cache
-    settings:
-      backend: "sftp"
-      rebuild: true
-      archive_format: "gzip"
-      mount:
-        - 'vendor'
+#  - name: rebuild cache
+#    image: docker.bics.ga/reivilibre/custom_drone_cache
+#    settings:
+#      backend: "sftp"
+#      rebuild: true
+#      archive_format: "gzip"
+#      mount:
+#        - 'vendor'