[minor][typo] fix typo in load-clickbench-data script (#17133)

tools/clickbench-tools/load-clickbench-data.sh

@@ -94,7 +94,7 @@ echo "USER: $USER"
 echo "PASSWORD: $PASSWORD"
 echo "DB: $DB"
 
-function check_doirs_conf() {
+function check_doris_conf() {
     cv=$(mysql -h$FE_HOST -P$FE_QUERY_PORT -u$USER -e 'admin show frontend config' | grep 'stream_load_default_timeout_second' | awk '{print $2}')
     if (($cv < 3600)); then
         echo "advise: revise your Doris FE's conf to set 'stream_load_default_timeout_second=3600' or above"
@@ -147,7 +147,7 @@ trap signal_handler 2 3 6 15
 
 echo "start..."
 start=$(date +%s)
-check_doirs_conf
+check_doris_conf
 load
 end=$(date +%s)
 echo "load cost time: $((end - start)) seconds"