no rpath in binaries for Debian

--- slony1-1.1.2.orig/makefiles/Makefile.linux
+++ slony1-1.1.2/makefiles/Makefile.linux
@@ -1,6 +1,6 @@
 AROPT = crs
 export_dynamic = -Wl,-E
-rpath = -Wl,-rpath,$(pglibdir)
+#rpath = -Wl,-rpath,$(pglibdir)
 shlib_symbolic = -Wl,-Bsymbolic
 allow_nonpic_in_shlib = yes
 DLSUFFIX = .so