Revert "update-cpp-control-flow-statements-resources"

This reverts commit 48b2a45027.

src/data/roadmaps/cpp/content/control-flow--statements@s5Gs4yF9TPh-psYmtPzks.md

@@ -106,7 +106,7 @@ int main() {
     return 0;
 }
 ```
-Visit the following resources to learn more: 
-- [@official@Statements in C++](https://en.cppreference.com/w/cpp/language/statements)
-- [@article@Control Flow Statements in Programming (Geeks for Geeks)](https://www.geeksforgeeks.org/control-flow-statements-in-programming/)
-- [@article@Control Flow Cheatsheet for C++(Codecademy)](https://www.codecademy.com/learn/c-plus-plus-for-programmers/modules/control-flow-cpp/cheatsheet)
+## Resources
+- [@official@C++ Reference: Statements and Flow Control](https://en.cppreference.com/w/cpp/language/control)
+- [@opensource@GNU C++ Documentation](https://gcc.gnu.org/onlinedocs/gcc/Flow-Control.html)
+- [@video@Control Flow in C++ (freeCodeCamp)](https://www.youtube.com/watch?v=_bYFu9mBnr4)