Remove linked libraries from Makefile. They break rebuilds from srpms on some

architectures. The linker flags are supplied from the spec.

Author: Jan Synacek <jsynacek@redhat.com>

RH-Bugzilla: #825153

--- Makefile.orig	2012-09-11 08:29:18.965821127 +0200

+++ Makefile	2012-09-11 08:29:29.391803358 +0200

@@ -31,7 +31,7 @@

 all: numad

-numad: numad.o -lpthread -lrt

+numad: numad.o

 AR ?= ar

 RANLIB ?= ranlib