Small fix

Author: redbopo

src/libasr/pass/pass_manager.h

@@ -84,7 +84,6 @@ namespace LCompilers {
             pass_options.runtime_library_dir = LFortran::get_runtime_library_dir();
             for (size_t i = 0; i < passes.size(); i++) {
                 if (passes[i] == skip_pass) continue;
-                std::cout << passes[i] << std::endl;
                 _passes_db[passes[i]](al, *asr, pass_options);
             }
         }