I18n: Update translation et (65%).

135 translated messages, 72 untranslated messages.

Transifex (https://www.transifex.com/xfce/public/).

po/et.po

@@ -11,7 +11,7 @@ msgstr ""
 "Project-Id-Version: Xfce4-power-manager\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2017-10-30 00:31+0100\n"
-"PO-Revision-Date: 2017-11-14 07:33+0000\n"
+"PO-Revision-Date: 2017-11-15 14:48+0000\n"
 "Last-Translator: Kalur\n"
 "Language-Team: Estonian (http://www.transifex.com/xfce/xfce4-power-manager/language/et/)\n"
 "MIME-Version: 1.0\n"
@@ -156,7 +156,7 @@ msgstr ""
 
 #: ../data/interfaces/xfpm-settings.ui.h:33
 msgid "Blank after"
-msgstr "Tühi pärast"
+msgstr "Tuhmiks pärast"
 
 #: ../data/interfaces/xfpm-settings.ui.h:34
 msgid "Put to sleep after"