Update packages, kill some

[dotemacs] / packages / tide

diff --git a/packages/tide b/packages/tide
deleted file mode 160000 (submodule)
index 9556b44..0000000
--- a/packages/tide
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 9556b440c84b3ae05c6aab768c7d83cdc74e5493