ZOOKEEPER-4641: GH CI fails with error: implicit declaration of function FIPS_mode

Modifications:
- remove the block, as it is used only for debug

More details here:
https://issues.apache.org/jira/browse/ZOOKEEPER-4641

Author: Enrico Olivelli <enrico.olivelli@datastax.com>

Reviewers: Andor Molnar <andor@apache.org>, Chris Nauroth <cnauroth@apache.org>, Mate Szalay-Beko <symat@apache.org>

Closes #1951 from eolivelli/fix/ZOOKEEPER-4641

zookeeper-client/zookeeper-client-c/src/zookeeper.c

@@ -2751,11 +2751,6 @@ static int init_ssl_for_socket(zsock_t *fd, zhandle_t *zh, int fail_on_error) {
         OPENSSL_init_ssl(OPENSSL_INIT_LOAD_SSL_STRINGS | OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
         method = TLS_client_method();
 #endif
-        if (FIPS_mode() == 0) {
-            LOG_INFO(LOGCALLBACK(zh), "FIPS mode is OFF ");
-        } else {
-            LOG_INFO(LOGCALLBACK(zh), "FIPS mode is ON ");
-        }
         fd->ssl_ctx = SSL_CTX_new(method);
         ctx = &fd->ssl_ctx;