Fix database loading with file extension;

Author: jpthek9

Database/Editor/EditorLSDatabaseWindow.cs

@@ -153,7 +153,7 @@ void DrawDatabase () {
 
  bool LoadDatabaseFromPath (string absolutePath) {
  string relativePath = absolutePath.GetRelativeUnityAssetPath ();
-LSDatabase database = AssetDatabase.LoadAssetAtPath (relativePath, DatabaseType) as LSDatabase;
+LSDatabase database = AssetDatabase.LoadAssetAtPath<LSDatabase>(relativePath);
  if (database != null) {
  LoadDatabase (database);
  return true;

Integration/Editor/LSEditorUtility.cs

@@ -675,7 +675,7 @@ public static string GetRelativeUnityAssetPath(this string absolutePath)
  {
  relativePath = absolutePath;
  }
-
+Path.GetFileNameWithoutExtension (relativePath);
  return relativePath;
  }