Re-enabled "Member can create valid image post…"

RSpec: 806 examples, 0 failures, 21 pending
RuboCop: 186 files inspected, no offenses detected
Re-enabled "Member can create a draft post and…"

RSpec: 806 examples, 0 failures, 18 pending
RuboCop: 186 files inspected, no offenses detected
Re-enabled "Member can create a draft post" spec.

(A different one. :grinning:)

RSpec: 806 examples, 0 failures, 16 pending
RuboCop: 186 files inspected, no offenses detected
Re-enabled "Guest…sees no active highlight" spec.

In the process, fixing a hilarious typo in the users-index view
template.

RSpec: 806 examples, 0 failures, 15 pending
RuboCop: 186 files inspected, no offenses detected
Re-enabled "Member can publish then edit article"

RSpec: 806 examples, 0 failures, 12 pending
RuboCop: 186 files inspected, no offenses detected