Update README.md

Author: giovannipbonin

README.md

@@ -591,14 +591,15 @@ More:
 
 
 Home:
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 - **Splay trees**
         - In practice:
             Splay trees are typically used in the implementation of caches, memory allocators, routers, garbage collectors,
             data compression, ropes (replacement of string used for long text strings), in Windows NT (in the virtual memory,
             networking, and file system code) etc.
         - [ ] [CS 61B: Splay Trees (video)](https://www.youtube.com/watch?v=Najzh1rYQTo&index=23&list=PL-XXv-cvA_iAlnI-BQr9hjqADPBtujFJd
 
-        - [ ] MIT Lecture: Splay Trees:
+- [ ] MIT Lecture: Splay Trees:
             - Gets very mathy, but watch the last 10 minutes for sure.
             - [Video](https://www.youtube.com/watch?v=QnPl_Y6EqMo)
   - 2-3 Trees:          
@@ -1163,25 +1164,6 @@ Take coding challenges every day, as many as you can.
 - [InterviewCake](https://www.interviewcake.com/)
 - [InterviewBit](https://www.interviewbit.com/invite/icjf)
 
-Advanced (but I recommend that you get advanced):
-- [ ] **String Matching**
-    - [ ] Rabin-Karp (videos):
-        - [Rabin Karps Algorithm](https://www.coursera.org/learn/data-structures/lecture/c0Qkw/rabin-karps-algorithm)
-        - [Precomputing](https://www.coursera.org/learn/data-structures/lecture/nYrc8/optimization-precomputation)
-        - [Optimization: Implementation and Analysis](https://www.coursera.org/learn/data-structures/lecture/h4ZLc/optimization-implementation-and-analysis)
-        - [Table Doubling, Karp-Rabin](https://www.youtube.com/watch?v=BRO7mVIFt08&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=9)
-        - [Rolling Hashes, Amortized Analysis](https://www.youtube.com/watch?v=w6nuXg0BISo&list=PLUl4u3cNGP61Oq3tWYp6V_F-5jb5L2iHb&index=32)
-    - [ ] Knuth-Morris-Pratt (KMP):
-        - [TThe Knuth-Morris-Pratt (KMP) String Matching Algorithm](https://www.youtube.com/watch?v=5i7oKodCRJo)
-    - [ ] Boyer–Moore string search algorithm
-        - [Boyer-Moore String Search Algorithm](https://en.wikipedia.org/wiki/Boyer%E2%80%93Moore_string_search_algorithm)
-        - [Advanced String Searching Boyer-Moore-Horspool Algorithms (video)](https://www.youtube.com/watch?v=QDZpzctPf10)
-    - [ ] [Coursera: Algorithms on Strings](https://www.coursera.org/learn/algorithms-on-strings/home/week/1)
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 ## Once you're closer to the interview