Update sync_mult_prs.sh

Signed-off-by: Grace Cai <[email protected]>

Author: qiancai

sync_mult_prs.sh

@@ -18,7 +18,7 @@ cd "$SCRIPT_DIR"
 ./sync_pr.sh preview/pingcap/docs/20934
 # ./sync_pr.sh preview/pingcap/docs-cn/19140
 # ./sync_pr.sh preview/pingcap/docs/19471
-./sync_pr.sh preview-cloud/pingcap/docs/20858
+./sync_pr.sh preview-cloud/pingcap/docs/20953
 # ./sync_pr.sh preview-cloud/pingcap/docs/19895
 # ./sync_pr.sh preview-cloud/pingcap/docs/19461
 # ./sync_pr.sh preview-cloud/pingcap/docs/20303