Revert "clients: Add screensaver inhibitor client demo"

This reverts commit dfea66e7801f7c846ba3cc78146f8a18fd3aa7e4.

(Accidental landing)
diff --git a/Makefile.am b/Makefile.am
index e2959f1..6241fa0 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -525,7 +525,6 @@
 demo_clients +=					\
 	weston-simple-shm			\
 	weston-simple-damage			\
-	weston-simple-idle			\
 	weston-simple-touch			\
 	weston-presentation-shm			\
 	weston-multi-resource
@@ -552,15 +551,6 @@
 weston_simple_damage_CFLAGS = $(AM_CFLAGS) $(SIMPLE_CLIENT_CFLAGS)
 weston_simple_damage_LDADD = $(SIMPLE_CLIENT_LIBS) libshared.la
 
-weston_simple_idle_SOURCES = clients/simple-idle.c
-nodist_weston_simple_idle_SOURCES =		\
-	protocol/xdg-shell-unstable-v6-protocol.c		\
-	protocol/xdg-shell-unstable-v6-client-protocol.h	\
-	protocol/idle-inhibit-unstable-v1-protocol.c	\
-	protocol/idle-inhibit-unstable-v1-client-protocol.h
-weston_simple_idle_CFLAGS = $(AM_CFLAGS) $(SIMPLE_CLIENT_CFLAGS)
-weston_simple_idle_LDADD = $(SIMPLE_CLIENT_LIBS) libshared.la
-
 weston_simple_touch_SOURCES = 			\
 	clients/simple-touch.c			\
 	shared/helpers.h
@@ -859,9 +849,7 @@
 	protocol/ivi-hmi-controller-protocol.c		\
 	protocol/ivi-hmi-controller-client-protocol.h	\
 	protocol/ivi-application-protocol.c		\
-	protocol/ivi-application-client-protocol.h	\
-	protocol/idle-inhibit-unstable-v1-protocol.c \
-	protocol/idle-inhibit-unstable-v1-client-protocol.h
+	protocol/ivi-application-client-protocol.h
 
 westondatadir = $(datadir)/weston
 dist_westondata_DATA =				\