Disable automatic language detection for searches in searxng

ansible/roles/searxng/templates/settings.yml

@@ -17,7 +17,7 @@ search:
   safe_search: 0
   autocomplete: "qwant"
   autocomplete_min: 4
-  default_lang: "auto"
+  default_lang: "en-US"
   ban_time_on_fail: 5
   max_ban_time_on_fail: 120
   suspended_times:
@@ -92,7 +92,7 @@ ui:
   # cache_url: "https://webcache.googleusercontent.com/search?q=cache:"
   # Default interface locale - leave blank to detect from browser information or
   # use codes from the 'locales' config section
-  default_locale: ""
+  default_locale: "en"
   # Open result links in a new tab by default
   # results_on_new_tab: false
   theme_args:
@@ -292,7 +292,7 @@ engines:
 
   - name: arch linux wiki
     engine: archlinux
-    shortcut: al
+    shortcut: aw
 
   - name: archive is
     engine: xpath