drop doc submodule

diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644 (file)
index 3a7dc6a..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "doc"]
-       path = doc
-       url = git://github.com/Yubico/yubikey-personalization.wiki.git

diff --git a/doc b/doc
deleted file mode 160000 (submodule)
index d396314..0000000
--- a/doc
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit d396314f8a61e99fd1aeb0bda922048c72be1275