modify error description to match behavior

src/client/src/tscSQLParser.c

@@ -9768,7 +9768,7 @@ int32_t validateSqlNode(SSqlObj* pSql, SSqlNode* pSqlNode, SQueryInfo* pQueryInf
   const char* msg3 = "start(end) time of query range required or time range too large";
   const char* msg4 = "interval query not supported, since the result of sub query not include valid timestamp column";
   const char* msg5 = "only tag query not compatible with normal column filter";
-  const char* msg6 = "not support stddev/percentile/interp in the outer query yet";
+  const char* msg6 = "not support stddev/percentile in the outer query yet";
   const char* msg7 = "derivative/twa/rate/irate/diff requires timestamp column exists in subquery";
   const char* msg8 = "condition missing for join query";
   const char* msg9 = "not support 3 level select";