[Transifex] Translate locales/en.json in es

99% of minimum 25% translated source file: 'locales/en.json'
on 'es'.

Sync of partially translated files: 
untranslated content is included with an empty translation 
or source language content depending on file format

locales/es.json

@@ -1194,6 +1194,10 @@
     "time.1H": "1H",
     "time.1D": "1D",
     "time.1W": "1S",
+    "time.1mo": "1 mo",
+    "time.3mo": "3 mo",
+    "time.6mo": "6 mo",
+    "time.12mo": "12 mo",
     "components.AlertModal.zeusDetected": "ZEUS ha detectado los siguientes problemas:",
     "components.AlertModal.highZombieCount": "Alto número de canales de zombies",
     "components.AlertModal.zombieExplainer": "Los canales zombies indican datos obsoletos en el gráfico de red descargado.",