Revert "Add mapper-wait-until-removed"

This reverts commit 9f4c3c7c408a5f84a52416da99d0dd8035f1ae5a.

After further design discussions, the new wait until
removed implementation should be a new API. Reverting this
change to put back the original wait interfaces since new
ones will be created instead of modifying the existing ones.

Change-Id: I605439dcb24c6dca7f394325afc6587eacf417f1
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
diff --git a/libmapper/app.c b/libmapper/app.c
index aa42461..7efc08c 100644
--- a/libmapper/app.c
+++ b/libmapper/app.c
@@ -119,10 +119,7 @@
 		goto finish;
 	}
 
-	if (!strcmp(argv[1], "wait"))
-		r = mapper_wait_async(conn, loop, argv+2, quit, loop, &wait, true);
-	else if (!strcmp(argv[1], "wait-until-removed"))
-		r = mapper_wait_async(conn, loop, argv+2, quit, loop, &wait, false);
+	r = mapper_wait_async(conn, loop, argv+2, quit, loop, &wait);
 	if(r < 0) {
 		fprintf(stderr, "Error configuring waitlist: %s\n",
 				strerror(-r));
@@ -181,8 +178,6 @@
 		"\nCOMMANDS:\n"
 		"  call           invoke the specified method\n"
 		"  wait           wait for the specified objects to appear on the DBus\n"
-		"  wait-until-removed"
-		"		wait until the specified objects are not present in the DBus\n"
 		"  get-service    return the service identifier for input path\n";
 
 	if(argc < 2) {
@@ -192,8 +187,7 @@
 
 	if(!strcmp(argv[1], "call"))
 		call_main(argc, argv);
-	if(!strcmp(argv[1], "wait") ||
-	   !strcmp(argv[1], "wait-until-removed"))
+	if(!strcmp(argv[1], "wait"))
 		wait_main(argc, argv);
 	if(!strcmp(argv[1], "get-service"))
 		get_service_main(argc, argv);