[mod] settings: remove lemmy from categ 'general' & enable by default

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

searx/engines/lemmy.py

@@ -56,7 +56,7 @@ about = {
     "results": 'JSON',
 }
 paging = True
-categories = ['general', 'social media']
+categories = ['social media']
 
 base_url = "https://lemmy.ml/"
 """By default, https://lemmy.ml is used for providing the results.  If you want

searx/settings.yml

@@ -890,28 +890,24 @@ engines:
     engine: lemmy
     lemmy_type: Communities
     shortcut: leco
-    disabled: true
 
   - name: lemmy users
     engine: lemmy
     network: lemmy communities
     lemmy_type: Users
     shortcut: leus
-    disabled: true
 
   - name: lemmy posts
     engine: lemmy
     network: lemmy communities
     lemmy_type: Posts
     shortcut: lepo
-    disabled: true
 
   - name: lemmy comments
     engine: lemmy
     network: lemmy communities
     lemmy_type: Comments
     shortcut: lecom
-    disabled: true
 
   - name: library genesis
     engine: xpath