modules: update Gluon packages

8b2f752daca5 batman-adv-legacy: update to latest git
743527a47a22 batman-adv-legacy: batctl: backport TL header lines fix (#181)

modules

@@ -10,7 +10,7 @@ PACKAGES_OPENWRT_COMMIT=82ef2fd773987a72678a32b862f50085c3f57d56
 
 PACKAGES_GLUON_REPO=https://github.com/freifunk-gluon/packages.git
 PACKAGES_GLUON_BRANCH=v2017.1.x
-PACKAGES_GLUON_COMMIT=d1e0b6e0bdaea14d8b9425cee6ca83087be1a905
+PACKAGES_GLUON_COMMIT=8b2f752daca5d8af11f1e1df4eddd301f75fb49a
 
 PACKAGES_ROUTING_REPO=https://github.com/openwrt-routing/packages.git
 PACKAGES_ROUTING_COMMIT=e656a6e0e69dd45b7caa24775bc86b6eb5dcfe7f