Big clean up: delete trailing whitespace

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app/controllers/aspects_controller.rb

app/models/person.rb

app/models/user.rb

app/views/albums/_album.html.haml

app/views/aspects/index.html.haml

app/views/aspects/manage.html.haml

app/views/comments/_comment.html.haml

app/views/comments/_comments.html.haml

app/views/devise/sessions/new.html.haml

app/views/js/_websocket_js.haml

app/views/layouts/application.html.haml

app/views/layouts/session_wall.html.haml

app/views/people/index.html.haml

app/views/people/new.html.haml

app/views/people/show.html.haml

app/views/photos/_new_photo.haml

app/views/photos/_photo.haml

app/views/photos/show.html.haml

app/views/posts/_post.html.haml