build: Drop @images

Autogenerated by @gen-built-in
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>

Makefile

@@ -107,7 +107,6 @@ CFLAGS			+= $(WARNINGS) $(DEFINES)
 # Protobuf images first, they are not depending
 # on anything else.
 $(eval $(call gen-built-in,images))
-.PHONY: images
 
 #
 # CRIU building done in own directory