remove SystemRequirements from DESCRIPTION

Author: pachadotdev

cpp4rtest/DESCRIPTION

@@ -22,5 +22,4 @@ LazyData: true
 Roxygen: list(markdown = TRUE)
 RoxygenNote: 7.3.3
 Config/testthat/edition: 3
-SystemRequirements: C++NN
 NeedsCompilation: yes

scripts/check_restore.sh

@@ -18,9 +18,6 @@ else cpp_std="$std"; fi
 # Restore Makevars.in placeholder
 echo "CXX_STD = CXXNN" > ./cpp4rtest/src/Makevars.in
 
-# Restore DESCRIPTION placeholder (needs C++ format)
-sed -i "s/${cpp_std}/C++NN/" ./cpp4rtest/DESCRIPTION || true
-
 # Restore GCC by unsetting USE_CLANG
 unset USE_CLANG || true