Fix `this.memory(key, falsy)`
Fix `this.memory(key, falsy)`

megaxox/huginn,ahmadassaf/IFTTT-Plus,dsander/huginn,dsander/huginn,Ishfal/huginn,ahmadassaf/IFTTT-Plus,breandan/huginn,johnleeming/huginn,ahmadassaf/IFTTT-Plus,CodeHunter2006/huginn,megaxox/huginn,gautamkrishnar/huginn,djolivier/huginn,johnleeming/huginn,eugenesvk/huginn,dsander/huginn,brianpetro/huginn,strugee/huginn,jezcope/huginn,djolivier/huginn,younata/huginn,breandan/huginn,younata/huginn,eugenesvk/huginn,cantino/huginn,brianpetro/huginn,naiyt/huginn,albertsun/huginn,darrencauthon/huginn,jezcope/huginn,cantino/huginn,naiyt/huginn,mathias/huginn,darrencauthon/huginn,cantino/huginn,younata/huginn,omniscopeio/huginn,breandan/huginn,mathias/huginn,albertsun/huginn,naiyt/huginn,albertsun/huginn,eugenesvk/huginn,virtadpt/huginn,brianpetro/huginn,megaxox/huginn,strugee/huginn,darrencauthon/huginn,huginn/huginn,CodeHunter2006/huginn,Ishfal/huginn,huginn/huginn,gautamkrishnar/huginn,mathias/huginn,djolivier/huginn,huginn/huginn,omniscopeio/huginn,jezcope/huginn,virtadpt/huginn,CodeHunter2006/huginn,johnleeming/huginn,virtadpt/huginn,omniscopeio/huginn,strugee/huginn,Ishfal/huginn,gautamkrishnar/huginn