If cryptAddRandom() fail, call cryptEnd() to clean up properly so

it can potentially work next tome.

src/syncterm/st_crypt.c

@@ -146,6 +146,7 @@ int init_crypt(void)
 			crypt_loaded=1;
 			return(0);
 		}
+		cl.End();
 	}
 	return(-1);
 }