r4252 in private:

Clarifying comment on removal of SIP FIFOs.

git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4496 19bc5d8c-e614-43d4-8b26-e1612bc8e597

SIP/SIPEngine.cpp

@@ -323,6 +323,8 @@ bool SIPEngine::Register( Method wMethod )
 
 	osip_message_free(reg);
 	osip_message_free(msg);
+	// We remove the call FIFO here because there
+	// is no transaction entry associated with the REGISTER.
 	gSIPInterface.removeCall(mCallID);	
 	return success;
 }