Update SegmentTree.md

Author: amirhamza05

Tutorial/SegmentTree.md

@@ -6,7 +6,6 @@
 - <details><summary>Idea</summary>
    Firstly store all value
 </details>
-
 - <details><summary>Code</summary>
 
  ```c++
@@ -80,12 +79,3 @@ int main() {
 </details>
 
 
-- example 4
-
-> Firstly store all value
-<details>
-  <summary>Code</summary>
-
-</details> 
-
-