fix docs

README.md

@@ -37,8 +37,6 @@ Please see https://pocketpy.dev for details and try the following resources.
 pkpy should work on any platform with a C11 compiler.
 These platforms are officially tested.
 
-> C99 compilers may also work currently according to users' feedback.
-
 + Windows 64-bit
 + Linux 64-bit / 32-bit
 + macOS 64-bit

docs/index.md

@@ -34,8 +34,6 @@ print(primes)
 pkpy should work on any platform with a C11 compiler.
 These platforms are officially tested.
 
-> C99 compilers may also work currently according to users' feedback.
-
 + Windows 64-bit
 + Linux 64-bit / 32-bit
 + macOS 64-bit