cleanup introducers upon reschedule

libi2pd/SSU2.cpp

@@ -941,6 +941,8 @@ namespace transport
 		if (m_IsPublished)
 		{
 			m_IntroducersUpdateTimer.cancel ();
+			i2p::context.ClearSSU2Introducers (true);
+			m_Introducers.clear ();
 			m_IntroducersUpdateTimer.expires_from_now (boost::posix_time::seconds(SSU2_KEEP_ALIVE_INTERVAL/2));
 			m_IntroducersUpdateTimer.async_wait (std::bind (&SSU2Server::HandleIntroducersUpdateTimer,
 				this, std::placeholders::_1, true));
@@ -962,6 +964,8 @@ namespace transport
 		if (m_IsPublished)
 		{
 			m_IntroducersUpdateTimerV6.cancel ();
+			i2p::context.ClearSSU2Introducers (false);
+			m_IntroducersV6.clear ();
 			m_IntroducersUpdateTimerV6.expires_from_now (boost::posix_time::seconds(SSU2_KEEP_ALIVE_INTERVAL/2));
 			m_IntroducersUpdateTimerV6.async_wait (std::bind (&SSU2Server::HandleIntroducersUpdateTimer,
 				this, std::placeholders::_1, false));