Fix some remaining factory_bot stuff

Author: cycomachead

lib/tasks/dev.rake

@@ -1,5 +1,5 @@
 if Rails.env.development? || Rails.env.test?
-  require "factory_girl"
+  require "factory_bot"
 
   namespace :dev do
     desc "Sample data for local development environment"

spec/factories.rb

@@ -1,19 +1,20 @@
-FactoryBot.define do  factory :submission do
-    question_id 1
-score 1.5
-code_submission "MyString"
-test_results "MyString"
-user_info ""
-session_id 1
+FactoryBot.define do
+  factory :submission do
+    question_id { 1 }
+    score { 1.5 }
+    code_submission { "MyString" }
+    test_results { "MyString" }
+    user_info { "" }
+    session_id { 1 }
   end
 
   factory :question do
-    title "MyString"
-    points 1.5
-    content "MyText"
-    tests "MyText"
-    initial_file "MyText"
-    metadata "MyText"
-    tags "MyText"
+    title { "MyString" }
+    points { 1.5 }
+    content { "MyText" }
+    tests { "MyText" }
+    initial_file { "MyText" }
+    metadata { "MyText" }
+    tags { "MyText" }
   end
 end