uncrypt: Retire pre-recovery service.

The framework CL in [1] removes the use of "pre-recovery" service which
is basically to trigger a reboot into the recovery.

[1] commit e8a403d57c8ea540f8287cdaee8b90f0cf9626a3

Bug: 26830925
Change-Id: I131f31a228df59e4f9c3024b238bbdee0be2b157
diff --git a/uncrypt/uncrypt.rc b/uncrypt/uncrypt.rc
index b07c1da..d5d803b 100644
--- a/uncrypt/uncrypt.rc
+++ b/uncrypt/uncrypt.rc
@@ -3,11 +3,6 @@
     disabled
     oneshot
 
-service pre-recovery /system/bin/uncrypt --reboot
-    class main
-    disabled
-    oneshot
-
 service setup-bcb /system/bin/uncrypt --setup-bcb
     class main
     disabled
@@ -16,4 +11,4 @@
 service clear-bcb /system/bin/uncrypt --clear-bcb
     class main
     disabled
-    oneshot
\ No newline at end of file
+    oneshot