Drop dpkg trigger for update-initramfs

Drop dpkg trigger for update-initramfs

Following upstream:

| commit b77506cb1f7c478c44886b3795e6bcc992566763
| Author: Daniel Baumann <daniel@debian.org>
| Date:   Mon Jun 25 22:47:23 2012 +0200
|
|     Removing pre-wheezy dpkg trigger for update-initramfs.

diff --git a/debian/live-boot-initramfs-tools.triggers b/debian/live-boot-initramfs-tools.triggers
deleted file mode 100644
index 6c9f454..0000000
--- a/debian/live-boot-initramfs-tools.triggers
+++ /dev/null
@@ -1 +0,0 @@
-activate update-initramfs