modules: update Gluon packages

9a364fb8d0a4 respondd: fix crash caused by division by zero
67177de99afc libs/lua-math-polygon: add add math lib for gauss jordan Ponit in Polygon algorithm

Fixes #1717

modules

@@ -17,4 +17,4 @@ PACKAGES_LUCI_BRANCH=openwrt-18.06
 PACKAGES_LUCI_COMMIT=b99e77d5c36a9d51559bae3bb61a138695d60b95
 
 PACKAGES_GLUON_REPO=https://github.com/freifunk-gluon/packages.git
-PACKAGES_GLUON_COMMIT=ac0f8ac4b588c40c3e9da10eacf9bbbc18cd8226
+PACKAGES_GLUON_COMMIT=9a364fb8d0a4f9fecb6a3aac7525fedf759fe81a