Move ApplicationStop's scripts to BeforeInstall

Author: default50

appspec.yml

@@ -18,12 +18,11 @@ permissions:
    type:
     - directory
 hooks:
-  ApplicationStop:
+  BeforeInstall:
     - location: scripts/deregister_from_elb.sh
     - location: scripts/application_stop.sh
       timeout: 60
       runas: root
-  BeforeInstall:
     - location: scripts/before_install.sh
       timeout: 300
       runas: root