delete redundant ERR_load_CRYPTO_strings() prototype

crypto/crypto.h

diff --git a/crypto/crypto.h b/crypto/crypto.h
index b708a07..4cf9fd0 100644
--- a/crypto/crypto.h
+++ b/crypto/crypto.h
@@ -420,7 +420,6 @@
 typedef void *CRYPTO_MEM_LEAK_CB(unsigned long, const char *, int, int, void *);
 void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb);
 
-void ERR_load_CRYPTO_strings(void);
 
 /* BEGIN ERROR CODES */
 /* The following lines are auto generated by the script mkerr.pl. Any changes