[exhentai][schalenetwork] enable 'tags' categories by default

gallery_dl/extractor/exhentai.py

@@ -247,7 +247,7 @@ class ExhentaiGalleryExtractor(ExhentaiExtractor):
         if self.config("metadata", False):
             data.update(self.metadata_from_api())
             data["date"] = self.parse_timestamp(data["posted"])
-        if self.config("tags", False):
+        if self.config("tags", True):
             tags = collections.defaultdict(list)
             for tag in data["tags"]:
                 type, _, value = tag.partition(":")

gallery_dl/extractor/schalenetwork.py

@@ -138,7 +138,7 @@ class SchalenetworkGalleryExtractor(SchalenetworkExtractor, GalleryExtractor):
             name = tag["name"]
             namespace = tag.get("namespace", 0)
             tags.append(types[namespace] + ":" + name)
-        if self.config("tags", False):
+        if self.config("tags", True):
             categories = collections.defaultdict(list)
             for tag in data["tags"]:
                 categories[tag.get("namespace", 0)].append(tag["name"])