test_stripe: Fix invalid UserProfile creation.
test_stripe: Fix invalid UserProfile creation.

andersk/zulip,hackerkid/zulip,punchagan/zulip,punchagan/zulip,andersk/zulip,eeshangarg/zulip,zulip/zulip,showell/zulip,brainwane/zulip,zulip/zulip,rht/zulip,brainwane/zulip,showell/zulip,showell/zulip,kou/zulip,rht/zulip,kou/zulip,hackerkid/zulip,showell/zulip,showell/zulip,hackerkid/zulip,brainwane/zulip,kou/zulip,rht/zulip,zulip/zulip,rht/zulip,zulip/zulip,kou/zulip,andersk/zulip,zulip/zulip,showell/zulip,andersk/zulip,punchagan/zulip,hackerkid/zulip,hackerkid/zulip,andersk/zulip,brainwane/zulip,brainwane/zulip,kou/zulip,rht/zulip,brainwane/zulip,hackerkid/zulip,brainwane/zulip,eeshangarg/zulip,eeshangarg/zulip,hackerkid/zulip,zulip/zulip,zulip/zulip,kou/zulip,andersk/zulip,punchagan/zulip,eeshangarg/zulip,eeshangarg/zulip,rht/zulip,rht/zulip,eeshangarg/zulip,punchagan/zulip,showell/zulip,andersk/zulip,punchagan/zulip,punchagan/zulip,kou/zulip,eeshangarg/zulip