Revert "Possible fix for "No able to connect to SecondLife""

This reverts commit 66c95af093.

indra/llmessage/llcurl.cpp

@@ -501,9 +501,6 @@ void LLCurl::Easy::prepRequest(const std::string& url,
 	if (post) setoptString(CURLOPT_ENCODING, "");
 
 	//setopt(CURLOPT_VERBOSE, 1); // useful for debugging
-#ifndef CURLTHREADING_BRANCH
-	setopt(CURLOPT_SSLVERSION, (long)CURL_SSLVERSION_TLSv1);
-#endif
 	setopt(CURLOPT_NOSIGNAL, 1);
 
 	// Set the CURL options for either Socks or HTTP proxy

indra/llmessage/llhttpclient.cpp

@@ -441,9 +441,6 @@ static LLSD blocking_request(
 	LLProxy::getInstance()->applyProxySettings(curlp);
 	
 	// * Set curl handle options
-#ifndef CURLTHREADING_BRANCH
-	curl_easy_setopt(curlp, CURLOPT_SSLVERSION, (long)CURL_SSLVERSION_TLSv1);
-#endif
 	curl_easy_setopt(curlp, CURLOPT_NOSIGNAL, 1);	// don't use SIGALRM for timeouts
 	curl_easy_setopt(curlp, CURLOPT_TIMEOUT, timeout);	// seconds, see warning at top of function.
 	curl_easy_setopt(curlp, CURLOPT_WRITEFUNCTION, LLHTTPBuffer::curl_write);

indra/llmessage/llurlrequest.cpp

@@ -471,9 +471,6 @@ void LLURLRequest::initialize()
 		return ;
 	}
 
-#ifndef CURLTHREADING_BRANCH
-	mDetail->mCurlRequest->setopt(CURLOPT_SSLVERSION, (long)CURL_SSLVERSION_TLSv1);
-#endif
 	mDetail->mCurlRequest->setopt(CURLOPT_NOSIGNAL, 1);
 	mDetail->mCurlRequest->setWriteCallback(&downCallback, (void*)this);
 	mDetail->mCurlRequest->setReadCallback(&upCallback, (void*)this);

indra/newview/hipporestrequest.cpp

@@ -325,9 +325,6 @@ int HippoRestRequest::getBlocking(const std::string &url, std::string *result)
 	char curlErrorBuffer[CURL_ERROR_SIZE];
 	CURL* curlp = curl_easy_init();
 
-#ifndef CURLTHREADING_BRANCH
-	curl_easy_setopt(curlp, CURLOPT_SSLVERSION, (long)CURL_SSLVERSION_TLSv1);
-#endif
 	curl_easy_setopt(curlp, CURLOPT_NOSIGNAL, 1);	// don't use SIGALRM for timeouts
 	curl_easy_setopt(curlp, CURLOPT_TIMEOUT, 5);	// seconds
         curl_easy_setopt(curlp, CURLOPT_CAINFO, gDirUtilp->getCAFile().c_str());

indra/newview/llxmlrpctransaction.cpp

@@ -240,9 +240,6 @@ void LLXMLRPCTransaction::Impl::init(XMLRPC_REQUEST request, bool useGzip)
 	LLProxy::getInstance()->applyProxySettings(mCurlRequest);
 
 //	mCurlRequest->setopt(CURLOPT_VERBOSE, 1); // usefull for debugging
-#ifndef CURLTHREADING_BRANCH
-	mCurlRequest->setopt(CURLOPT_SSLVERSION, (long)CURL_SSLVERSION_TLSv1);
-#endif
 	mCurlRequest->setopt(CURLOPT_NOSIGNAL, 1);
 	mCurlRequest->setWriteCallback(&curlDownloadCallback, (void*)this);
     	BOOL vefifySSLCert = !gSavedSettings.getBOOL("NoVerifySSLCert");