Fix View require and editor value.
Fix View require and editor value.

I test and found editorView instanceof `require 'atom-space-pen-views'.View` return false, but `require 'atom'.View` return true.
Also there is a error of set editor.
Lyleo/autocomplete-plus,wakermahmud/autocomplete-plus,kevinsawicki/autocomplete-plus,kevinsawicki/autocomplete-plus,brntbeer/autocomplete-plus,lestat220255/autocomplete-plus,atom/autocomplete-plus,atom-community/autocomplete-plus