Fix setting of APPS when $1 is left unspecified
Fix setting of APPS when $1 is left unspecified

Closes #2029

amaltson/dokku,alexquick/dokku,codeconfab/dokku,jimjag/dokku,progrium/dokku,jimjag/dokku,econya/dokku,dokku/dokku,johnfraney/dokku,codeconfab/dokku,johnfraney/dokku,sseemayer/dokku,elia/dokku,Evlos/dokku,alexquick/dokku,progrium/dokku,progrium/dokku,expa/dokku,dokku/dokku,fruitl00p/dokku,codeconfab/dokku,codeconfab/dokku,amaltson/dokku,elia/dokku,econya/dokku,elia/dokku,dokku/dokku,econya/dokku,progrium/dokku,alexquick/dokku,fruitl00p/dokku,johnfraney/dokku,dokku/dokku,econya/dokku,amaltson/dokku,expa/dokku,econya/dokku,expa/dokku,progrium/dokku,jimjag/dokku,expa/dokku,amaltson/dokku,amaltson/dokku,sseemayer/dokku,codeconfab/dokku,johnfraney/dokku,jimjag/dokku,claytonbrown/dokku,jimjag/dokku,fruitl00p/dokku,dokku/dokku,codeconfab/dokku,amaltson/dokku,econya/dokku,elia/dokku,codeconfab/dokku,elia/dokku,expa/dokku,Evlos/dokku,econya/dokku,progrium/dokku,fruitl00p/dokku,Evlos/dokku,expa/dokku,Evlos/dokku,progrium/dokku,jimjag/dokku,expa/dokku,johnfraney/dokku,alexquick/dokku,dokku/dokku,sseemayer/dokku,dokku/dokku,claytonbrown/dokku,elia/dokku,fruitl00p/dokku,sseemayer/dokku,sseemayer/dokku,jimjag/dokku,sseemayer/dokku,Evlos/dokku,jimjag/dokku,progrium/dokku,fruitl00p/dokku,johnfraney/dokku,amaltson/dokku,claytonbrown/dokku,Evlos/dokku,alexquick/dokku,Evlos/dokku,alexquick/dokku,johnfraney/dokku,alexquick/dokku,dokku/dokku,claytonbrown/dokku,fruitl00p/dokku,elia/dokku,sseemayer/dokku,claytonbrown/dokku,johnfraney/dokku,claytonbrown/dokku,expa/dokku,sseemayer/dokku,econya/dokku,amaltson/dokku,Evlos/dokku,elia/dokku,codeconfab/dokku,alexquick/dokku,claytonbrown/dokku,claytonbrown/dokku,fruitl00p/dokku