build: remove duplicate and unused RUNDIR define

Makefile.am

@@ -127,7 +127,6 @@ config-extra.h: Makefile
 	echo "#define NM_BUILD_SRCDIR   \"$(abs_srcdir)\""      >>$@ && \
 	echo "#define PPPD_PLUGIN_DIR   \"$(PPPD_PLUGIN_DIR)\"" >>$@ && \
 	echo "#define PREFIX            \"$(prefix)\""          >>$@ && \
-	echo "#define RUNDIR            \"$(rundir)\""          >>$@ && \
 	echo "#define RUNSTATEDIR       \"$(runstatedir)\""     >>$@ && \
 	echo "#define SYSCONFDIR        \"$(sysconfdir)\""      >>$@ && \
 	true

config-extra.h.meson

@@ -13,6 +13,5 @@
 #mesondefine NM_BUILD_SRCDIR
 #mesondefine PPPD_PLUGIN_DIR
 #mesondefine PREFIX
-#mesondefine RUNDIR
 #mesondefine RUNSTATEDIR
 #mesondefine SYSCONFDIR

meson.build

@@ -862,7 +862,6 @@ config_extra_h.set_quoted('LIBEXECDIR',        nm_libexecdir)
 config_extra_h.set_quoted('LOCALSTATEDIR',     nm_localstatedir)
 config_extra_h.set_quoted('NMCONFDIR',         nm_pkgconfdir)
 config_extra_h.set_quoted('NMLIBDIR',          nm_pkglibdir)
-config_extra_h.set_quoted('NMLIBDIR',          nm_pkglibdir)
 config_extra_h.set_quoted('NMLOCALEDIR',       nm_localedir)
 config_extra_h.set_quoted('NMPLUGINDIR',       nm_plugindir)
 config_extra_h.set_quoted('NMRUNDIR',          nm_pkgrundir)
@@ -871,10 +870,9 @@ config_extra_h.set_quoted('NMVPNDIR',          nm_vpndir)
 config_extra_h.set_quoted('NM_BUILD_BUILDDIR', meson.build_root())
 config_extra_h.set_quoted('NM_BUILD_SRCDIR',   meson.source_root())
 if enable_ppp
-    config_extra_h.set_quoted('PPPD_PLUGIN_DIR',   pppd_plugin_dir)
+    config_extra_h.set_quoted('PPPD_PLUGIN_DIR', pppd_plugin_dir)
 endif
 config_extra_h.set_quoted('PREFIX',            nm_prefix)
-config_extra_h.set_quoted('RUNDIR',            nm_pkgrundir)
 config_extra_h.set_quoted('RUNSTATEDIR',       nm_runstatedir)
 config_extra_h.set_quoted('SYSCONFDIR',        nm_sysconfdir)