ES File Explorer - Available space is less ...-warning

To disable it, open ES File Explorer, go to options (three lines menu),  Settings, Display settings, Uncheck "Show low space warning". The description for the setting is talking about when app is installed, but the setting is also for general low memory warnings.

or in Swedish: Inställningar, Visa, Varning om minnesbrist.

NOTE: As of 2017-03-21, it does not seem to help any more. This very annoying message pops up anyway. Currently the only way to get rid of it seems to be an uninstall of ES File Explorer.