Cleaned up how Ignore Prereq link looks
Cleaned up how Ignore Prereq link looks

MarcusLee143/CS169_Great_Course_Guide,MarcusLee143/CS169_Great_Course_Guide,MarcusLee143/CS169_Great_Course_Guide,MarcusLee143/CS169_Great_Course_Guide,MarcusLee143/CS169_Great_Course_Guide