fix: remove warning for alternate route

Author: vados-cosmonic

component-model/src/language-support/c.md

@@ -76,11 +76,7 @@ such as buliding for a platform that does not support P2, details on a more manu
 
 ## Build a WebAssembly module (P1) with `clang`
 
-> [!WARNING]
-> These instructions are no longer necessary given that `wasi-sdk`'s `wasm32-wasip2-clang` can be used directly.
-> The instructions below are left mostly as a reference for those who want to take an alternative route.
-
-Now, you can compile the function into a Wasm module via clang:
+Compile the component code into a WebAssembly P1 module via clang:
 
 ```console
 clang component.c adder.c adder_component_type.o -o adder.wasm -mexec-model=reactor