reemoved nnu logo as standalone

Author: aolveraNIH

README.md

@@ -1,7 +1,6 @@
 # Introduction to Python for Bioinformatics
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 ![anchor](images/id-anchor-graphic.png)
-<img src="https://nnu.edu/wp-content/uploads/2024/09/Regular-Stacked.png" alt="Logo of NNU" width="150">
 
 ## **Contents**