updated study_group.yml file as per review coemments

Author: rajashreemunoli

_data/study_group.yml

@@ -50,7 +50,6 @@
     Navigate the job market with confidence in this career-focused study group.
     Learn how to craft compelling resumes, ace interviews, and negotiate offers.
     This group also covers personal branding, networking strategies, and career development tips to help you advance in your tech career.
-
   link: /mentors?keywords=Ana%20Nogal
   index: 6
 - title: Data Science and Machine Learning Study Group
@@ -61,4 +60,4 @@
     Covering everything from data preprocessing to model deployment, this group is ideal for those looking to build a solid foundation in data science.
     Participants will work on real-world datasets and projects, enhancing their skills through practical applications.
   link: /mentors?keywords=Busra%20Ecem%20Sakar
-  index: 7
+  index: 7