Revert "GQSS-673: Update commands.properties for new command"

This reverts commit 771cdc298f2fa423c9d9cec2324ef762f0dbfe93.
Revert "GQSS-673: Add queryAsyncJobForInstance command"

This reverts commit 65cd78cb8473f63a4f7368a82fb40b22faaf4d5b.

Conflicts:
	server/src/com/cloud/async/dao/AsyncJobDaoImpl.java