- fixed one missing occasion from the mysql_client_test renaming

libmysqld/examples/Makefile.am:
  - fixed a missing rename (mysql_client_test -> mysql_client_test_embedded)

libmysqld/examples/Makefile.am

 noinst_PROGRAMS =	mysql
 bin_PROGRAMS =	mysqltest_embedded mysql_client_test_embedded
 client_sources =	$(mysqltest_embedded_SOURCES) $(mysql_SOURCES)
-tests_sources= $(mysql_client_test_SOURCES)
+tests_sources= $(mysql_client_test_embedded_SOURCES)
 
 link_sources:
 	for f in $(client_sources); do \