add unlock wallet script to start mine function when chain33 crash,

chain33.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+bash /root/chain33/unlock-wallet-later.sh &
+/root/chain33/chain33 

unlock-wallet-later.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+sleep 15
+/root/chain33/chain33-cli wallet unlock -p 123456 -s ticket -t 0