Update content_types.md

Author: Basreena

pages/faqs/content_types.md

@@ -12,7 +12,7 @@ allowSearch: true
 
 **What is the difference between a course, content and a Book?**
 
-- **Content** can be broadly defined as the principle matter such as written information, illustrations etc. available on a website. However, content may vary from type to type across adaptations of Sunbird. For example, on DIKSHA, an adaptation of Sunbird, chief content types are:course, textbook, lesson, worksheet, collection and story. Similarly other instances of Sunbird can have customized content types to suit requirments.
+- **Content** can be broadly defined as the principle matter such as written information, illustrations etc. available on a website. However, content may vary from type to type across adaptations of Sunbird. For example, on DIKSHA, an adaptation of Sunbird, chief content types are: course, textbook, lesson, worksheet, collection and story. Similarly other instances of Sunbird can have personilzed content types to suit custom requirments.
 
 - **Course** is content provided in sequence, broken down in modules, open for enrolment and completion for a duration. You can attach prerequisites for a course, and it may contain assessments.