pages: fix url in the career file (#150)

pages/careers/index.md

@@ -11,5 +11,5 @@ This page is dedicated to posting open and available career opportunities within
 
 Open Science Labs (OSL) offers opportunities for enthusiasts who are new to open-source software development to build their skills through its unpaid internship program. This resourceful program is designed to enhance each candidate's familairity with open-source software tools and best practices. We encourage all candidates to appreciate and make the most of these opportunities as we look forward to a productive collaboration. 
 
-Jump on to learn about the [OSL internship](/pages/programs/internship/).
+Jump on to learn about the [OSL internship](/programs/internship/).