Cleanup deploying image name retrieval
Cleanup deploying image name retrieval

Rather than try to shim in the logic from the existing get_app_image_name method, simply duplicate it to make the method name more readable

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