[SQL] Fix Bastok Markets NPC data

[ampitere]

I affirm:

• I understand that if I do not agree to the following points by completing the checkboxes my PR will be ignored.
• I understand I should leave resolving conversations to the LandSandBoat team so that reviewers won't miss what was said.
• I have read and understood the Contributing Guide and the Code of Conduct.
• I have tested my code and the things my code has changed since the last commit in the PR and will test after any later commits.

What does this pull request do?

Fixes incorrect data for an NPC in Bastok Markets.

• Removes duplicated speed value, which shifted data.
• Adds missing entity flags

Steps to test these changes

1. !pos -261.242 -12.36 80.643 235
2. NPC should be hidden

[Xaver-DaRed]

INSERT INTO `npc_list` VALUES (17739777,'NPC[1]','NPC',171,-261.242,-12.136,80.643,0,50,50,0,0,0,6,27,0x0000620000000000000000000000000000000000,32,NULL,0);

This is th correct data that should be put in there.