Remove mixmax:smart-disconnect , previously it did disconnect Wekan when

browser tab was not active, but because now users are working on multiple
boards at different browser tabs and switching all time time, there was constant
loading, so now after removing all keeps active.

.meteor/packages

@@ -75,7 +75,6 @@ horka:swipebox
 dynamic-import@0.5.1
 staringatlights:fast-render
 
-mixmax:smart-disconnect
 accounts-password@1.5.1
 cfs:gridfs
 rzymek:fullcalendar

.meteor/versions

@@ -104,7 +104,6 @@ minifier-css@1.4.2
 minifier-js@2.4.1
 minifiers@1.1.8-faster-rebuild.0
 minimongo@1.4.5
-mixmax:smart-disconnect@0.0.4
 mobile-status-bar@1.0.14
 modern-browsers@0.1.4
 modules@0.13.0