Fix rubocop spec.

spec/controllers/application_controller_spec.rb

@@ -62,8 +62,8 @@ describe ApplicationController do
       it "doesn't log the user in otherwise" do
         @request.headers['PRIVATE-TOKEN'] = "token"
         get :index, private_token: "token", authenticity_token: "token"
-        expect(response.status).to_not eq(200)
-        expect(response.body).to_not eq("authenticated")
+        expect(response.status).not_to eq(200)
+        expect(response.body).not_to eq("authenticated")
       end
     end
 
@@ -96,8 +96,8 @@ describe ApplicationController do
 
       it "doesn't log the user in otherwise" do
         get :index, private_token: "token"
-        expect(response.status).to_not eq(200)
-        expect(response.body).to_not eq('authenticated')
+        expect(response.status).not_to eq(200)
+        expect(response.body).not_to eq('authenticated')
       end
     end
   end

spec/models/personal_access_token_spec.rb

@@ -9,7 +9,7 @@ describe PersonalAccessToken, models: true do
 
     it "doesn't save the record" do
       personal_access_token = PersonalAccessToken.generate({})
-      expect(personal_access_token).to_not be_persisted
+      expect(personal_access_token).not_to be_persisted
     end
   end
 end