fix prepare.sh syntax error

test_tipc/prepare.sh

@@ -290,6 +290,7 @@ if [ ${MODE} = "lite_train_lite_infer" ];then
     if [ ${model_name} == "sr_telescope" ]; then
         wget -nc -P ./train_data/ https://paddleocr.bj.bcebos.com/dataset/TextZoom.tar --no-check-certificate
         cd ./train_data/ && tar xf TextZoom.tar && cd ../
+    fi
     if [ ${model_name} == "rec_d28_can" ]; then
         wget -nc -P ./train_data/ https://paddleocr.bj.bcebos.com/dataset/CROHME_lite.tar --no-check-certificate
         cd ./train_data/ && tar xf CROHME_lite.tar && cd ../