Update git submodules

* Update scripts/i18n from branch 'master'
  to 247bf9fc6576d2efd7bc9e4bf030544d295ab61c
  - Localisation updates from https://translatewiki.net.
    
    Change-Id: I945d1088b811061d667b3b1569a35457eae0ac88
    
diff --git a/scripts/i18n b/scripts/i18n
index 023184b..247bf9f 160000
--- a/scripts/i18n
+++ b/scripts/i18n
@@ -1 +1 @@
-Subproject commit 023184bc4964c3ea937a7b6480ebc3a645e5784e
+Subproject commit 247bf9fc6576d2efd7bc9e4bf030544d295ab61c