Revert "Clear /cache/ in clean.sh script"

Author: shakkernerd

scripts/clean.sh

@@ -7,7 +7,4 @@ echo "Cleanup started."
 find . -type d -name "node_modules" -exec rm -rf {} + \
     -o -type d -name "dist" -exec rm -rf {} +
 
-# Remove model cache
-rm -rf ./cache
-
 echo "Cleanup completed."