Remove db.advancedBotSettings in request.ts (#597)

# PR Checklist
- [ ] Did you check if it works normally in all models? *ignore this
when it dosen't uses models*
- [ ] Did you check if it works normally in all of web, local and node
hosted versions? if it dosen't, did you blocked it in those versions?
- [ ] Did you added a type def?

# Description
I think db.advancedBotSettings is code that should have been deleted,
but was not accidentally removed.

src/ts/process/request.ts

@@ -131,7 +131,7 @@ export async function requestChatDataMain(arg:requestDataArgument, model:'model'
     let useStreaming = db.useStreaming && arg.useStreaming
     arg.continue = arg.continue ?? false
     let biasString = arg.biasString ?? []
-    const aiModel = (model === 'model' || (!db.advancedBotSettings)) ? db.aiModel : db.subModel
+    const aiModel = model === 'model' ? db.aiModel : db.subModel
     const multiGen = (db.genTime > 1 && aiModel.startsWith('gpt') && (!arg.continue)) && (!arg.noMultiGen)
 
     let raiModel = aiModel