live-demo: remove unsupported "themperature" param from translations resources config

AdminForth/1820/fix-live-demo-translations-and

Author: yaroslav8765

live-demo/app/resources/translations.ts

@@ -56,9 +56,6 @@ const translationsResource: AdminForthResourceInput = {
       completeAdapter: new CompletionAdapterOpenAIResponses({
         openAiApiKey: process.env.OPENAI_API_KEY as string,
         model: 'gpt-5.4-mini',
-        extraRequestBodyParameters: {
-          temperature: 0.5,
-        },
       }),
     }),