Remove debug URL print from weather tool

Eliminated a print statement that was outputting the API request URL in the weather fetching tool, ensuring sensitive key information is not displayed in logs. This increases security by preventing potential API key exposure.

src/gptbot/tools/weather.py

@@ -32,7 +32,6 @@ class Weather(BaseTool):
             raise Exception('Weather API key not found.')
 
         url = f'https://api.openweathermap.org/data/3.0/onecall?lat={latitude}&lon={longitude}&appid={weather_api_key}&units=metric'
-        print(url)
 
         async with aiohttp.ClientSession() as session:
             async with session.get(url) as response: