[data] update searx.data - update_engine_traits.py (#6032)

Co-authored-by: searxng-bot <searxng-bot@users.noreply.github.com>

searx/data/engine_traits.json

@@ -7280,6 +7280,7 @@
       "hu": "hungarian",
       "hy": "armenian",
       "id": "indonesian",
+      "ig": "igbo",
       "is": "icelandic",
       "it": "italian",
       "ja": "japanese",
@@ -7335,6 +7336,7 @@
       "ta": "tamil",
       "te": "telugu",
       "th": "thai",
+      "ti": "tigrinya",
       "tk": "turkmen",
       "tr": "turkish",
       "tt": "tatar",
@@ -7342,6 +7344,7 @@
       "ur": "urdu",
       "uz": "uzbek",
       "vi": "vietnamese",
+      "wo": "wolof",
       "xh": "xhosa",
       "yi": "yiddish",
       "yo": "yoruba",