Fix issues

Author: lukasmasuch

setup.py

@@ -58,7 +58,6 @@
         "beautifulsoup4",
         "PyYAML",
         "python-dateutil",
-        "pyppeteer",
         "httpx",
     ],
     # deprecated: dependency_links=dependency_links,

src/best_of/generators/__init__.py

@@ -1,7 +1,7 @@
 from typing import List, Optional
 
 from best_of import utils
-from best_of.generators import base_generator, markdown_gallery, markdown_list
+from best_of.generators import base_generator, markdown_list
 
 AVAILABLE_GENERATORS: List[base_generator.BaseGenerator] = [
     markdown_list.MarkdownListGenerator(),