revert start_pre hook

image/overlay/etc/init.d/auth-server

@@ -9,9 +9,3 @@ pidfile="/run/${RC_SVCNAME}.pid"
 depend() {
     need net
 }
-
-start_pre() {
-    while ! ip route | grep -q '^default'; do
-        sleep 1
-    done
-}

image/overlay/etc/init.d/tsdns

@@ -4,12 +4,6 @@ depend() {
   need docker net
 }
 
-start_pre() {
-    while ! ip route | grep -q '^default'; do
-        sleep 1
-    done
-}
-
 command="/usr/bin/tsdns"
 command_background=true 
 pidfile="/run/${RC_SVCNAME}.pid"