sip: remove noisy log

Change-Id: Ia92058cdd08596615911c85d9c9fa5237d28bda1

src/connectivity/sip_utils.cpp

@@ -218,8 +218,6 @@ addUserAgentHeader(const std::string& userAgent, pjsip_tx_data* tdata)
         pjsip_user_agent_hdr_create(tdata->pool, &USER_AGENT_STR, &pjUserAgent));
 
     if (hdr != nullptr) {
-        JAMI_LOG("Add header to SIP message: \"{:s}: {:s}\"",
-                sip_utils::as_view(hdr->name), userAgent);
         pjsip_msg_add_hdr(tdata->msg, hdr);
     }
 }