clients: Fix typo in simple-touch and simple-shm.

listenter -> listener. Better fix it now before it spreads further.

Signed-off-by: Stefan Schmidt <s.schmidt@samsung.com>
diff --git a/clients/simple-shm.c b/clients/simple-shm.c
index f187b10..98102eb 100644
--- a/clients/simple-shm.c
+++ b/clients/simple-shm.c
@@ -294,7 +294,7 @@
 	d->formats |= (1 << format);
 }
 
-struct wl_shm_listener shm_listenter = {
+struct wl_shm_listener shm_listener = {
 	shm_format
 };
 
@@ -314,7 +314,7 @@
 	} else if (strcmp(interface, "wl_shm") == 0) {
 		d->shm = wl_registry_bind(registry,
 					  id, &wl_shm_interface, 1);
-		wl_shm_add_listener(d->shm, &shm_listenter, d);
+		wl_shm_add_listener(d->shm, &shm_listener, d);
 	}
 }