feat: Update stop tokens in devchatComplete function

- Remove "```" and "//" from stop tokens list
- Retain "<|endoftext|>", "<|EOT|>", "<file_sep>", "\n\n"
- Adjust code completion behavior for improved results

src/contributes/codecomplete/llm.ts

@@ -206,7 +206,7 @@ export async function * devchatComplete(prompt: string) : AsyncGenerator<CodeCom
 	    model: model,
 	    prompt: prompt,
 	    stream: true,
-	    stop: ["<|endoftext|>", "<|EOT|>", "<file_sep>", "```", "//", "\n\n"],
+	    stop: ["<|endoftext|>", "<|EOT|>", "<file_sep>", "\n\n"],
 	    temperature: 0.2
 	};