pluginfw: explicitly install the latest version of a plugin, fix for #4536 (#4543)
pluginfw: explicitly install the latest version of a plugin, fix for #4536 (#4543)


ether/etherpad-lite,storytouch/etherpad-lite,storytouch/etherpad-lite,ether/etherpad-lite,ether/etherpad-lite,storytouch/etherpad-lite