remove c code

goopenssl.h

@@ -4,23 +4,6 @@
 
 #include "shims.h"
 
-// Suppress warnings about unused parameters.
-#define UNUSED(x) (void)(x)
-
-static inline void
-go_openssl_do_leak_check(void)
-{
-#ifndef __has_feature
-#define __has_feature(x) 0
-#endif
-
-#if (defined(__SANITIZE_ADDRESS__) && __SANITIZE_ADDRESS__) ||	\
-    __has_feature(address_sanitizer)
-    extern void __lsan_do_leak_check(void);
-    __lsan_do_leak_check();
-#endif
-}
-
 int go_openssl_fips_enabled(void* handle);
 int go_openssl_version_major(void* handle);
 int go_openssl_version_minor(void* handle);