Don't specify memory amount when checking for succesful `cf push`
Don't specify memory amount when checking for succesful `cf push`

* recently-updated docker image changed the default mem alloc

Co-authored-by: Sannidhi Jalukar <0664d5eb2b0d1f1e7a82b34b71de24e193a1c487@pivotal.io>
Co-authored-by: Renee Chu <dbb10253d556b7398455fa674afa4c4a5a96979a@pivotal.io>

cloudfoundry/cli,cloudfoundry/cli,cloudfoundry/cli