Fix typo: Wrong Class names on OrientDB queries

app/controllers/learning_objects_controller.rb

@@ -12,7 +12,7 @@ class LearningObjectsController < ApplicationController
   def show
     @object = repository.for(:learning_object).get_by_dspaceid params[:id]
     unless @object.nil?
-      @like_counts = repository.for(:edge).get_in_edges_count "ELike", @object.first["@rid"]
+      @like_counts = repository.for(:edge).get_in_edges_count "Likes", @object.first["@rid"]
     end
   end
 

app/repositories/orient_db/learning_object_repository.rb

@@ -8,7 +8,7 @@ module OrientDb
     end
 
     def get_by_dspaceid(id_dspace)
-      OrientDb::Client.instance.query "SELECT FROM Object WHERE id_dspace=#{id_dspace}"
+      OrientDb::Client.instance.query "SELECT FROM LearningObject WHERE id_dspace=#{id_dspace}"
     end
 
     def save(object)