luci-mod-system: drop not used setInitAction ubus luci permission

Drop not used setInitAction ubus luci method permission from
luci-mod-system-uhttpd and luci-mod-system-ssh. They are not used in the
related js files and should be removed as the related js doesn't
use/require them.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>

modules/luci-mod-system/root/usr/share/rpcd/acl.d/luci-mod-system.json

@@ -35,7 +35,7 @@
 			},
 			"ubus": {
 				"file": [ "write" ],
-				"luci": [ "setInitAction", "setLocaltime" ]
+				"luci": [ "setLocaltime" ]
 			},
 			"uci": [ "dropbear" ]
 		}
@@ -47,9 +47,6 @@
 			"uci": [ "uhttpd" ]
 		},
 		"write": {
-			"ubus": {
-				"luci": [ "setInitAction" ]
-			},
 			"uci": [ "uhttpd" ]
 		}
 	},