Change projects to point to projectdb

diff --git a/ikiwiki b/ikiwiki
index 8afcccbcfc6003057a6219ff4a101208fa8601d3..40898f3c74a1eeacd7038bcd1b9e4d8dfdddb16c 160000 (submodule)
--- a/ikiwiki
+++ b/ikiwiki
@@ -1 +1 @@
-Subproject commit 8afcccbcfc6003057a6219ff4a101208fa8601d3
+Subproject commit 40898f3c74a1eeacd7038bcd1b9e4d8dfdddb16c

diff --git a/wiki b/wiki
index a4eaa1c284251bc3a29a9bdd6f39fb99aca66491..2f6552161b0ba76244a21bee34a7bfb0bfb74119 160000 (submodule)
--- a/wiki
+++ b/wiki
@@ -1 +1 @@
-Subproject commit a4eaa1c284251bc3a29a9bdd6f39fb99aca66491
+Subproject commit 2f6552161b0ba76244a21bee34a7bfb0bfb74119