chore: drop dokku references in logging output

This isn't super useful outside of branding. Users that rely on this information may wish to turn on event logging to trace output that way.

plugins/common/functions

@@ -607,11 +607,11 @@ release_and_deploy() {
 
     local DOKKU_SKIP_DEPLOY=${DOKKU_APP_SKIP_DEPLOY:="$DOKKU_GLOBAL_SKIP_DEPLOY"}
 
-    dokku_log_info1 "Releasing $APP ($IMAGE)..."
+    dokku_log_info1 "Releasing $APP..."
     dokku_release "$APP" "$IMAGE_SOURCE_TYPE" "$IMAGE_TAG"
 
     if [[ "$DOKKU_SKIP_DEPLOY" != "true" ]]; then
-      dokku_log_info1 "Deploying $APP ($IMAGE)..."
+      dokku_log_info1 "Deploying $APP..."
       cmd-deploy "$APP" "$IMAGE_TAG"
       dokku_log_info2 "Application deployed:"
       get_app_urls urls "$APP" | sed "s/^/       /"