[CI] workaround rights in plugin installation

nim65s · olivier-stasse · commit 3605ad2bc280 · 2020-08-20T13:14:19.000+02:00
diff --git a/travis_custom/custom_before_install b/travis_custom/custom_before_install
@@ -250,6 +250,8 @@ else
   install_dependencies
 fi
 
+${SUDO_CMD} chmod 777 /opt/openrobots/lib/dynamic-graph-plugins
+
 # End debug mode
 set +v
 set +x
