Pull translations from transifex

OpenKeychain/src/main/res/values-et/strings.xml

@@ -19,7 +19,6 @@
   <string name="title_send_key">Lae võtmeserverisse</string>
   <string name="title_help">Abi</string>
   <!--section-->
-  <string name="section_keys">Võtmed</string>
   <string name="section_general">Üldine</string>
   <string name="section_defaults">Vaikeseaded</string>
   <!--button-->
@@ -102,6 +101,6 @@
   <!--Key view-->
   <!--Navigation Drawer-->
   <!--hints-->
-  <!--certifications-->
+  <!--certs-->
   <!--unsorted-->
 </resources>