DEV: Use proper wording for contexts in specs

plugins/styleguide/spec/integration/assets_spec.rb

@@ -6,14 +6,14 @@ RSpec.describe 'Styleguide assets' do
     sign_in(Fabricate(:admin))
   end
 
-  context 'visits homepage' do
+  context 'when visiting homepage' do
     it 'doesn’t load styleguide assets' do
       get '/'
       expect(response.body).to_not include('styleguide')
     end
   end
 
-  context 'visits styleguide' do
+  context 'when visiting styleguide' do
     it 'loads styleguide assets' do
       get '/styleguide'
       expect(response.body).to include('styleguide')