examples: Stop installing the examples

There’s no point in installing them; their benefit is in providing
example code to developers.

Debian doesn’t package them; Fedora packages them in a separate
subpackage which will have to disappear.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Reviewed-by: Olivier Crête <olivier.crete@collabora.com>
Differential Revision: https://phabricator.freedesktop.org/D1737

examples/Makefile.am

@@ -18,7 +18,7 @@ AM_CFLAGS = \
 	$(GLIB_CFLAGS) \
         $(GUPNP_CFLAGS)
 
-bin_PROGRAMS = simple-example threaded-example sdp-example
+noinst_PROGRAMS = simple-example threaded-example sdp-example
 
 simple_example_SOURCES = simple-example.c
 simple_example_LDADD = $(top_builddir)/agent/libagent.la \