Update '.drone.yml'

.drone.yml

@@ -8,8 +8,10 @@ steps:
     settings:
       user:
         from_secret: user
-      key:
-        from_secret: ssh_key
+#      key:
+#        from_secret: ssh_key
+      password:
+        from_secret: passwd
       host: mastodon.bida.im
       source: ./
       target: ~/MastodonMegafono