l10n(es): update Spanish localization

Currently translated at 100.0% (149 of 149 strings)

Change-Id: Iff5374bd8679c99aba2fbe45e062f53f78f6b927
Co-authored-by: AdriĆ  <me@avm99963.com>
Translate-URL: https://i18n.avm99963.com/projects/tw-power-tools/extension-strings-json-format/es/
Translation: TW Power Tools/Extension strings (JSON format)
diff --git a/src/static/_locales/es/messages.json b/src/static/_locales/es/messages.json
index 0861348..07ca413 100644
--- a/src/static/_locales/es/messages.json
+++ b/src/static/_locales/es/messages.json
@@ -620,5 +620,9 @@
     "inject_extrainfo_message_state_generated_answer_adopted": {
         "message": "Adoptada la respuesta generada",
         "description": "Thread/message state GENERATED_ANSWER_ADOPTED."
+    },
+    "options_fixpekb269560789": {
+        "message": "Posible solución para la lentitud de la CC y el alto consumo de memoria (<a href='https://s.iavm.xyz/cc-running-slow-pekb'><code>pekb/269560789</code></a>).",
+        "description": "Feature checkbox in the options page"
     }
 }