Update gluon packages

modules

@@ -10,7 +10,7 @@ PACKAGES_MAC80211_REPO=git://nbd.name/aa-mac80211.git
 PACKAGES_MAC80211_COMMIT=59581a13b62e2ea6ba5bfa8f5aaf80a4d6c3ad8d
 
 PACKAGES_GLUON_REPO=git://github.com/freifunk-gluon/packages.git
-PACKAGES_GLUON_COMMIT=f54ffafb1b95d2d618a88747f655a43511293cb8
+PACKAGES_GLUON_COMMIT=31d52aa98f0cfb04564ed59a717297e2913e0d1b
 
 PACKAGES_ROUTING_REPO=git://github.com/openwrt-routing/packages.git
 PACKAGES_ROUTING_COMMIT=0e4201a983df967e88e6ce5451f5f5f99bab2370