hotplug-preinit: remove superfluous `and`

Signed-off-by: Alexander Couzens <[email protected]>

SVN-Revision: 48795

package/system/procd/files/hotplug-preinit.json

@@ -12,9 +12,7 @@
 		],
 	}, ],
 	[ "if",
-		[ "and",
-			[ "eq", "SUBSYSTEM", "button" ],
-		],
+		[ "eq", "SUBSYSTEM", "button" ],
 		[ "exec", "/etc/rc.button/failsafe" ]
 	],
 ]