Update WikiData extensions to correct points for 1.21wmf11

Change-Id: I55645efb152388d6c84c2afaba270d049a1711f9

diff --git a/extensions/DataValues b/extensions/DataValues
index 826f871..a6678f2 160000 (submodule)
--- a/extensions/DataValues
+++ b/extensions/DataValues
@@ -1 +1 @@
-Subproject commit 826f8713fb4e082066bf2f6d9053da2cf7075a6e
+Subproject commit a6678f2663499fbb9cc6c1997e9a4942b14b3e2c

diff --git a/extensions/Diff b/extensions/Diff
index a0eef62..d3b09b1 160000 (submodule)
--- a/extensions/Diff
+++ b/extensions/Diff
@@ -1 +1 @@
-Subproject commit a0eef62475dbe5cd6aefb0752d9875913c1cf8ad
+Subproject commit d3b09b1422f445a698387ac96ed5014642725fc4

diff --git a/extensions/Wikibase b/extensions/Wikibase
index deff6e0..12adcf5 160000 (submodule)
--- a/extensions/Wikibase
+++ b/extensions/Wikibase
@@ -1 +1 @@
-Subproject commit deff6e061b6d4fb06f1073f1a410711cb5fc41d3
+Subproject commit 12adcf51a60db6029ae44a393f3aa6bfd9eb912c