NLP course 4

Author: dheerajnbhat

Diff for: Natural Language Processing/README.md

@@ -6,4 +6,4 @@ The specialization course consists of four courses:
   1. [Natural Language Processing with Classification and Vector Spaces](https://github.com/dheerajnbhat/deeplearning.ai-courses/tree/master/Natural%20Language%20Processing/Course%201%20-%20Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces) 
   2. [Natural Language Processing with Probabilistic Models](https://github.com/dheerajnbhat/deeplearning.ai-courses/tree/master/Natural%20Language%20Processing/Course%202%20-%20Natural%20Language%20Processing%20with%20Probabilistic%20Models)
   3. [Natural Language Processing with Sequence Models](https://github.com/dheerajnbhat/deeplearning.ai-courses/tree/master/Natural%20Language%20Processing/Course%203%20-%20Natural%20Language%20Processing%20with%20Sequence%20Models)
-  4. [Natural Language Processing with Attention Models](https://github.com/dheerajnbhat/deeplearning.ai-courses/tree/master/Natural%20Language%20Processing/Course%203%20-%20Natural%20Language%20Processing%20with%20Attention%20Models)
+  4. [Natural Language Processing with Attention Models](https://github.com/dheerajnbhat/deeplearning.ai-courses/tree/master/Natural%20Language%20Processing/Course%204%20-%20Natural%20Language%20Processing%20with%20attention%20models)

Diff for: README.md

@@ -36,4 +36,4 @@ This specialization consists of four courses:
   1. [Natural Language Processing with Classification and Vector Spaces](https://github.com/dheerajnbhat/deeplearning.ai-courses/tree/master/Natural%20Language%20Processing/Course%201%20-%20Natural%20Language%20Processing%20with%20Classification%20and%20Vector%20Spaces)
   2. [Natural Language Processing with Probabilistic Models](https://github.com/dheerajnbhat/deeplearning.ai-courses/tree/master/Natural%20Language%20Processing/Course%202%20-%20Natural%20Language%20Processing%20with%20Probabilistic%20Models)
   3. [Natural Language Processing with Sequence Models](https://github.com/dheerajnbhat/deeplearning.ai-courses/tree/master/Natural%20Language%20Processing/Course%203%20-%20Natural%20Language%20Processing%20with%20Sequence%20Models)
-  4. [Natural Language Processing with Attention Models](https://github.com/dheerajnbhat/deeplearning.ai-courses/tree/master/Natural%20Language%20Processing/Course%203%20-%20Natural%20Language%20Processing%20with%20Attention%20Models)
+  4. [Natural Language Processing with Attention Models](https://github.com/dheerajnbhat/deeplearning.ai-courses/tree/master/Natural%20Language%20Processing/Course%204%20-%20Natural%20Language%20Processing%20with%20attention%20models)