i18n: Translate policy.ts in es

75% of minimum 5% translated source file: 'policy.ts'
on 'es'.

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

Author: transifex-integration[bot]

misc/ts/org.deepin.dde.daemon.system.policy/policy_es.ts

@@ -4,7 +4,7 @@
 		<message>
 			<location filename="org.deepin.dde.daemon.enable-readonly-protection!message" line="0"/>
 			<source>Authentication required to enable Solid System Read-Only protection</source>
-			<translation type="unfinished"/>
+			<translation>Se requiere autenticación para habilitar la protección de solo lectura del sistema inmutable.</translation>
 		</message>
 		<message>
 			<location filename="org.deepin.dde.daemon.enable-readonly-protection!description" line="0"/>