[td-225]update the test scripts

tests/script/general/parser/import_commit1.sim

@@ -40,7 +40,7 @@ while $x < $rowNum
 endw 
 print ====== tables created
 
-sleep 60000
+sleep 6000
 
 $ts = $ts0 + $delta
 $ts = $ts + 1

tests/script/general/parser/import_commit2.sim

@@ -39,7 +39,7 @@ while $x < $rowNum
 endw 
 print ====== tables created
 
-sleep 60000
+sleep 6000
 
 $ts = $ts0 + $delta
 $ts = $ts + 1

tests/script/general/parser/import_commit3.sim

@@ -39,7 +39,7 @@ while $x < $rowNum
 endw 
 print ====== tables created
 
-sleep 60000
+sleep 6000
 
 $ts = $ts + 1
 sql insert into $tb values ( $ts , -1, -1, -1, -1, -1)
@@ -47,7 +47,7 @@ $ts = $ts0 + $delta
 $ts = $ts + 1
 sql import into $tb values ( $ts , -2, -2, -2, -2, -2)
 
-sleep 60000
+sleep 6000
 
 sql show databases